How were caravans used in the medieval Islamic empire? They were places for learning.
They were places of manufacturing.
They transported goods on the high seas.
They transported goods across desert regions.

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

An invasion by the in the thirteenth century marked the downfall of the seljuk dynasty. bantu berber muslims mongols abbasids

The james-lange theory of emotion states that