Who did Copan trade with?

The Tainos of the Caribbean island of Cuba and the Quechua from South America traded with the Maya for cacao beans. Large trading canoes that held up to 20 people as well as a significant amount of trade goods traveled up and down the coasts.

Explanation:

the answer is a. since they were a huge producer of cotton and wanted the most money for it.

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.