Why did factory owners and management often use force against striking workers? a) they wanted to protect their families in case of worker uprisings. b) they wanted to show that they were tough enough to run dangerous factories. c) they hoped the use of force would keep the government from getting involved. d) they hoped the use of force would keep workers from joining unions in the future.

D) They hoped the use of force would keep workers from joining unions in the future.

Explanation:

Strikes became regular amid the Industrial Revolution when mass work ended up significant in factories and mines. In many nations, strike activities were rapidly made illicit, as processing plant proprietors had definitely more power than laborers. Most Western nations in part authorized striking in the late nineteenth or mid twentieth hundreds of years.

just need the points

explanation:

genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.