5. Дайте развернутый ответ по ситуации

Suppose that the wheat crop is hit by a drought. Think and explain the adjustment in the price of wheat in the short run and the long run. Describe how the price of bread is affected in the short run and the long run.

Answer keys to tests

PART I, TEST I

1. а) 2, 3, 10, 11, 12, 18, 26, 30, 31, 39; b) 4, 5, 6, 19, 24, 25, 29, 34, 35; c) 13, 17, 23, 27, 33; d) 7, 9, 14, 20, 36; e) 6, 8, 15, 22, 28, 37, 38; f) 1, 21, 32.

2. а) 1-6; 2-7; 3-15; 4-12; 5-11; 6-9; 7-2; 8-13; 9-14; 10-4; 11-5; 12-8; 13-1; 14-10; 15-3; b) 1-15; 2-6; 3-16; 4-12; 5-14; 6-1; 7-13; 8-11; 9-8; 10-5; 11-9; 12-3; 13-2; 14-10; 15-4; 16-7; c) 1-24; 2-25; 3-11; 4-19; 5=20; 6-21; 7-18; 8-23; 9-13; 10-15; 11-4; 12-17; 13-10; 14-9; 15-5; 16-1; 17-22; 18-12; 19-2; 20-3; 21-6; 22-16; 23-7; 24-8; 25-14; d) 1-13; 2014; 3-15; 4-18; 5-16; 6-2; 7-1; 8-11; 9-23; 10-5; 11-10; 12-3; 13-4; 14-6; 15-12; 16-19; 17-7; 18-8; 19-22; 20-17; 21-9; 22-20; 32-21.

3. а) 1-1; 2-1; 3-3; 4-1; 5-2; 6-6; 7-5; 8-4; 9-6; 10-6; b) 1-4; 2-3; 3-7; 4-6; 5-7; 6-4; 7-1; 8-3; 9-3; 10-1; 11-5; 12-1; 19-6; 14-1; 15-3; 16-2; с) 1-3; 2-6; 3-8; 4-11; 5-16; 6-7; 7-19; 8-2; 9-15; 10-1; 11-20; 12-13; 13-14; 14-5; 15-17; 16-18; 17-10; 18-12; 19-9; 20-4.

4. 1-5; 2-6; 3-8; 4-11; 5-13; 6-14; 7-9; 8-16; 9-19; 10-1; 11-4; 12-7; 13-12; 14-17; 15-18; 16-10; 17-15; 18-20; 19-3; 20-2.

PART I, TEST II

1. а) 5, 6, 11, 20; b) 1, 2, 12, 18; c) 7, 13, 16; d) 8, 9, 14, 17, 19; e) 3, 4, 10, 15.

2. 1-27; 2-29; 3-26; 4-21; 5-9; 6-19; 7-28, 8-16; 9-11; 10-22; 11-24; 12-15; 13- 18; 14-20; 15-14; 16-30; 17-13; 18-10; 19-12; 20-4; 21-17; 22-3; 23-6; 24-8; 25-2; 26-7; 27-25; 28-1; 29-5; 30-23.

3. а) 1-2; 2-4; 3-3; 4-1; 5-2; 6-1; 7-5; 8-1; b) 1-5; 2-7; 3-17; 4-1; 5-22; 6-18; 7-24; 8-25; 9-6; 10-2; 11-9; 12-14; 13-19; 14-20; 15-15; 16-4; 17-10; 18-11; 19-21; 20-13; 21-23; 22- 12; 23-26; 24-16; 25-8; 26-3.

4. 1-7; 2-11; 3-15; 4-8; 5-9; 6-17; 7-3; 8-1; 9-20; 10-19; 11-10; 12-16; 13-18; 14-2; 15-5; 16-13; 17-14; 18-6; 19-12; 20-4.

PART II, TEST I

1. а) 1-2; 3-4-8; 5-7; 6-15; 9-13; 10-14; 11-12; b) 1-3; 2- 12 -4; 5-6; 7-13; 8-10; 9-11; c) 1-3; 2-5; 4- 9; 6-7; 8- 10; 11-12; 13-14; d) 1-4; 2- 7; 3-13; 5-14; 6-10; 8-9; 11-12; e) 1-19; 2 – 14; 3 – 7; 4 – 10; 5 – 6 - 21; 8 – 11; 9 – 13; 12 -17; 15 – 20; 16 -18.

2. 1-d;2-e; 3-a; 4-b;5-c; 6-i; 7-f; 8-g; 9-j;10-h; 11- o; 12-m; 13-l; 14-k; 15-n; 16-y; 17-x; 18-q; 19-w; 20- v; 21- s; 22- u; 23 – t; 24- p; 25-r.

3. a) 1- to; 2- on; 3- by; 4- to; 5- for, b) 1- find ourselves in; 2- is devoted to; 3- play around; 4- are close to; 5- be counted as; c) keys: 1- b; 2-c; 3- d; 4- e; 5- a; d) 1-c; 2-e; 3-a; 4- b; 5- d.

4. a) Q - 1; b) P - 2; c) A – 3; d) B – 4.

5. Key words: wages, rate, unemployment, increase, decrease, higher qualification, go up, go down, students, older workers, young people, long – run, short-run.

PART II, TEST II

1. a) 1-3; 2-9; 4-7; 5- 10-11; 6-8; b) 1- 10; 2- 5; 3-8; 6- 11; 9- 15; 12- 4- 14; c) 1-14; 2- 6; 3-5; 4-13; 7- 10; 8-9; 11-12; d) 1-12; 2- 3- 11; 4- 13; 5- 8; 6- 9; 7- 10; e) keys: 1-12; 2- 5 -10; 3- 4; 6- 7-17-18; 8-9-16; 11-13.

2. 1- h; 2- d; 3- e;4 – f; 5- c; 6- b; 7-j; 8- a; 9- g; 10- i; 11-n; 12-m; 13-o; 14-k; 15-l; 16-t; 17- s; 18- p; 19-r; 20-q; 21-x; 22- y; 23- v; 24-w; 25- u.

3. а) 1.through; 2. from; 3. at; 4.from; 5. in, in; 6. as; b) 1. cuts across; 2. drive up; 3. close down; 4. do not rule out; 5. prop up; c) 1. c; 2. d; 3. e ; 4.a; 5.b;d) 1-d; 2-e; 3- a; 4- b; 5- c.

4. a) D – 1; b) S -2; c) E – 3; d) Q₁- 4; e) P₁- 5.

5. Key words: price, wheat, go up, go down, increase, decrease, short run, long run, government, restrictions, markets, domestic, import, export, adjust, expensive, cheap.