The Roosevelt Corollary's purpose was to keep European powers out of the Americas (and thus out of the United States), it was meant to maintain the policy against foreign intervention in the Americas. It was also used to justify US power and intervention in other parts of the Americas.
The answer is Hierarchical authority.
<span>Hierarchical authority is the amount of authority that is increased with a higher level of a person or organization.
In this type of structure, only one person at the very top has the power to determine all decisions that should be done by the organization
</span>
The conflict between Israel and Palestina began with the creation of the State of Israel in 1948 and the conflict can be traced back when the Arabs opposed to Jewish immigration to Palestine after the end of WWII, as well as sectarian conflict in Mandatory Palestine.
The conflict is basically for the land when United Nations recommended the partition of Palestine into two states one Jewish and one Arab. The Jewish accepted the UN resolution but not the Arabs.
Your answer is C. Twelve. Hope this helps!
the vice president leads the house and the speaker leads the senate