Around which of the following geographic features did indian communities of eastern washington develop?
volcanoes
trees
rivers
deserts

Not helpful...

mr. "I know everything"

Anyways, I have this same question... please answer, someone?

question as stated in comment

why did the chinese require the portuguese to pay for goods in gold and silver when trading?

choices

portuguese goods were less valuable than chinese goods.

the chinese already had a surplus of portuguese goods.

the imperial government wanted to stockpile gold and silver.

portuguese and chinese currencies were not exchangeable.

this a history q n in ancient time, theres no money exchange. so ans is portuguese and chinese currencies were not exchangeable.