capuchin monkeys refuse to exchange pebbles for a slice of cucumber after seeing another monkey receive a more highly valued grape for its pebble (brosnan & de waal, 2003). this suggests that nonhuman primates have a

Capuchin monkeys refuse to exchange pebbles for a slice of cucumber after seeing another monkey receive a more highly valued grape for its pebble (Brosnan & De Waal, 2003). This suggests that nonhuman primates have a sense of fair play.

Explanation:

Fair play means expression of approval when someone has done something admirable or the right thing under certain circumstances.

A fair play scenario can be explained as follows: Capuchin monkeys refuse to exchange pebbles for a slice of cucumber after seeing another monkey receive a more highly valued grape for its pebble.

According to the given statement the non-human primates have a sense of fair play. Brosnan and De Waal conducted study on Capuchin monkeys and found that monkeys will reject unequal pay.

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.