The ratio of a country's average export price to its average ...

[captainjonesify]

The ratio of a country's average export price to its average import price is
 
  (a) its absolute advantage.
  (b) its comparative advantage.
  (c) its terms of trade.
  (d) its exchange rate.

Question 2

What are the main features of the Harris-Todaro model of rural-urban migration?
 
  What will be an ideal response?

[akemokai]

Answer to Question 1

C

Answer to Question 2

Rational economic decision based on costs/benefits. The reward to migration is expected rather than actual urban income. The probability of obtaining an urban job depends on urban employment rates. High rates of urban unemployment are inevitable.

[captainjonesify]

Excellent

Thanks for the timely response, appreciate it