Explain the "Elastic Clause" of the US Constitution

Your in 7th grade because I learned this already

Explanation:

The Elastic Clause, also known as the “Necessary and Proper Clause,” is perhaps the most important clause in the U.S. Constitution, though it is also the most controversial. The Clause gives Congress the authority to use powers not explicitly named in the Constitution, if they are necessary in order to perform its responsibilities as outlined in the Constitution. In other words, Congress may do whatever is “necessary and proper” to do its job. To explore this concept, consider the following Elastic Clause definition.

The elastic clause in the US Constitution expands the powers of Congress. It is found in Article I, section 8 of the Constitution and is also referred to as the "necessary and proper" clause.

answer; /// i believe that the correct answer is (d)the huang he river valley;

boundary is what it refers to hope this

explanation: