Which of the following is the best example of a sanction?
a. country a decides to form an alliance with country b.
b. country a enacts trade restrictions against country b.
c. country a launches warships toward country b.
d. country a denies aid money to country b.

The best example of a sanction is B. Country A enacts trade restrictions against country B.

Sanctions are punishments a country enacts on another country.On average, sanctions are economic . Trade restricitons are by far the most common type of sanctions .An example of these are when a country bans companies from selling goods to another country.

B

Explanation:

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.

answer; the population in brazil is very diverse there are many races and ethnic groups