The answer Military Historian.
Historical context should be your answer
Answer:
C. pretty sure
Explanation:
a police officer needs a search warrant to search a house
The correct answer is: "railroads".
Railroads flourished during the 19th century and enabled to travel long in-land distances much quicker than before. They were also one of the main factors that triggered the industrial revolution, as quick transportation reduced production costs and brought important efficiency gains for industries, for instance, in coal mining, and contributed to the development of mass production systems.
