The growth of interregional trade in luxury goods was encouraged by significant innovations in previously existing
transportation & commercial technologies – including
caravanserai, compass use, the astrolabe & larger ship designs
in sea travel - and new forms of credit & the development of
money economies. What did banks begin to do?

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

hey.

the answer is. b) to protect migrating native american tribes .

and, c) to protect migrating native american tribes .

hope this , if it does, consider marking me brainiest! uwu

b europeans take corn to africa. corn becomes an important crop there.