Which european leader was largely responcible for the european alliance system prior to world war 1 a. napolean b. queen victoria c. otto von bismark d. nicholas i

breasts are beautiful and should be shown to the public instead of being hidden

what exactly is the question to this?

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.