Respuesta :
Answer:
Improved transportation, communication, and other advantages.
Explanation:
Under New Imperialism, Europe did not need large numbers of people to control de colonies. It has had decades of improved transportation, communication, and other advantages, among which we can cite the appearance of the phone (1880) and the airplanes (around 1910). Besides, in the first half of the 20th weapons became more efficient to stop rebellions, and colonies were easier to control.
Explanation:
Under New Imperialism, Europe did not need large numbers of people to control colonies because of: B. improved transportation, communication, and other advantages.
What is imperialism?
Imperialism can be defined as a policy, ideology or advocacy that sought to extend a country's power, dominion, authority and influence over another country, especially through diplomacy, use of military force or colonization (direct territorial acquisition)
Historically, Europe didn't not need large numbers of people to control various colonies such as in the United States of America simply because it had decades of improved transportation and communication systems. Also, it had other advantages such as military force and developed industries through industrialization.
Read more on imperialism here: https://brainly.com/question/3751284