Answer:
Sam Houston was the chief Southern Unionist in Texas. Houston dismissed the activities of the Texas Withdrawal Show, trusting it had exceeded its authority in turning into a part condition of the recently shaped Alliance. He would not make a vow of devotion to the Alliance and was ousted from office.
I believe the answer is: It caused the Roman empire to have a small and weak army.
By enforcing conscription, the majority of Roman soldiers were brought out to aid in the conquest to expand the Roman empire. When this happen, the defense for within the Capital become extremely weak and fragile. This make it easier for the invaders to attack and destroy the capital.
The answers should be B, C, D, E. (Please let me know if any of these are wrong and i will repay you).