Despite Johnson's Great Society having a lasting impact on almost all future political and social agendas, his success was overshadowed by the Vietnam War. He was forced to divert funds from the War on Poverty to the War in Vietnam.
I believe the answer is D. Stopping all transportation
Answer:
it was difficult to govern all the people.
it was difficult to get news to all parts of the empire
it was difficult to defend all of the parts of the empire from attack.