Answer:
D. The Ricardian model assumes labor is perfectly mobile
Explanation:
This model assumes that labor is perfectly mobile, tech is constant, and markets are perfectly competitive. It was developed by David Ricardo in his classical theory of comparative advantage which explains why countries engage in international trade even though their production may be more efficient than its trade partners. The comparative advantage of countries were explained and based on these assumptions.
Answer:
Because the federal government has only those powers granted to it by the Constitution.
Explanation:
The constitution is the body of documents where the functions and limits of the tiers and arms of government are spelled for regulation. Hence, all legislation of the government must conform with the constitutional authority for passing.
Andy displays a Duchenne smile which is believed to be the true smile of happiness while Brad has used a fake smile because it did not involve his eyes but he only smiles using his mouth.
Answer:
stjsgmsgmzgmzgnsgnstnsgnsgnsgmgsgmzgnsgnzgmsg
Explanation:
add sggsgnstksgnstjatjstj