Refer to above figure. Given the opportunity to sell at world ...

[james0929]

Refer to above figure. Given the opportunity to sell at world prices, the marginal (opportunity) cost of selling a ton domestically is what?
 
  What will be an ideal response?

Question 2

Historically those few developing countries which have succeeded in significantly raising their per-capita income levels
 
  A) did not accomplish this with import-substituting industrialization.
  B) did accomplish this with import-substituting industrialization.
  C) tended to provide heavy protection to domestic industrial sectors.
  D) favored industrial to agricultural or service sectors.
  E) did so to the detriment of their nearest neighbors.

[Carissamariew]

Answer to Question 1

5/ton.

Answer to Question 2

A

[james0929]

Thanks for the timely response, appreciate it

[carojassy25]

Gracias!