$1$ which country has an absolute advantage in Commodity X$?$

$2$ Which country has an absolute advantage in Commodity Y$?$

$3$ Explain your answers to Questions $1$and $2$

$4$ based on the production possibilities curves for Country A and country B$,$compute the domestic cost ratios for Commodities X and Y

Contry A $1$X$=.....$Y and $1$Y$=.....$X

Contry B $1$X$=......$Y and $1$Y$......$X

$5$ which country has a comparative advantage in Commodity X$?$

$6$ Which country has a comparative advantage in Commodity Y$?$

$7$ Explain your answers to questions $5$and $6$

$8$ if the international terms of trade is $1$ y$=1\mathrm{.}75$X and country A is at point P while country B is at point Q show the impact on consumption if specialization and trade is allowed to take place.