It is B. However, it soon becomes D by force.
~ThePirc
Answer:
floods, fires, blizzards, locust which could take out crops in a short amount of time, plagues, and bandits.
Answer:
For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions. The labor movement led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.
B, C and D are the correct answers hope I can help!