Cyrus McCormick built the mechanical reaper
B, the Treaty of Versailles. The other answers refer to WW2
Answer:C
Explanation: you should know this
<span>The shortage was of people. Without enough individuals to hold the new land and therefore to gain control and power of the area, colonialism in the Caribbean proved to be a difficult task. Without the necessary human cargo to keep intruders out of the newly acquired land and to ensure that everything is running smoothly, it is nearly impossible to create an expansion of economic power.</span>
a. tariffs: to protect domestic industry.
b. anti-fraud laws: to guarantee free choice.
c. environmental protection laws: to safeguard natural resources.
Tariffs are taxes that are placed on imports between states. They are often used as a way to protect domestic industry.
A fraud is a deliberate deception to secure some legal gain, or to deprive a victim of a legal right. Anti-fraud laws are passed to prevent and punish this type of behaviour.
Environmental protection laws are those that are created in order to protect natural ecosystems from human destruction.
