Which statements about trade in the ghana empire are true? choose all answers that are correct. a. copper and fine linen were the two main items traded in ghana. b. ghanaian blacksmiths produced high-quality trade goods from iron. c. salt was so valuable in ghana that it was worth its weight in gold. d. ghanaian traders were known for their loud, boisterous bartering techniques.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.