The most significant power of the Rules Committee of the House of Representatives are:
a) determination of committee membership and selection limitation of debate time on a bill
b) determination of amendments allowed selection of Supreme Court justices and other federal judges
c) authorization of government spending and preparation of the budget the choice of party leaders, including the Speaker of the House

Limitation of debate time on a bill and determination of amendments allowed

Explanation:

The rules committee is commonly a committee of the United States or any other country. This is the committee that passes the rules and regulations related to a bill.

It is Representative of the house of the parliament. This is the committee that deals with some specific areas. The committee is powerful as it influences the introduction and the process through the legislation of the house. The rule is called the simple resolution of the house of the representation.