What two major reasons lead to the collapse of the roman empire? i just need one more ! plz

What is the main criticism of campaigns for third party candidates in us elections? a. they take votes away from the larger parties. b. they cause greater division on political issues. c. they take campaign funds from business. d. they build platforms based on single issues.

How would europe benefit economically from greater unity

Supporters of using the atomic bomb at the end of world war ii believed that a japan might win the war if the bomb was not used. b americans were tired of war and the us should end it quickly. c russia was developing a bomb and the us needed to use it first. d japan was developing a bomb and the us needed to use it first.