The elastic clause in the US Constitution a. expands the powers of Congress.
b. outlines the powers of the executive branch.
c. expanded suffrage in the United States.
d. established a federal system for the United States.

its a

Explanation:

The 'necessary and proper' clause is contained in Article I, Section 8 of the United States Constitution. The elastic clause confers implicit powers on the government, allowing it to respond to modern needs.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d