What two factors led to the growth of trans saharan trade?

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

Enter the word you received when you completed the roots of the cold war activity

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.