Answer: National party committee
Explanation:
The national party committee is one of the type of federal government organization and it is basically responsible for managing the operations and all activities of the members at the national level.
According to the given question, the national party committee is basically consist of the political party who directly deals with the business and also organizing the new level national convention.
In the presidential election they makes a plan for supporting the candidates of the party they plays an important role in this type of presidential election.
Therefore, National party committee is the correct answer.
The planet's mass in kilograms are 
b. 
<u>Explanation:</u>
Given:
Mass of Neptune =
milligrams
The mass in Kg = 1 milligram

Then the the planet's mass in kilograms will be:


The planet's mass in kilograms are
.
Nicolaus Copernicus and Galileo Galilei
Answer: True
Explanation: If you buy a company's stock, you own a part of that company. If you buy a company’s bond, you have lent money to that specific company.