Which of the following statements describe the purpose of SIPC?

This statement is incorrect because SIPC does not cover losses from fraud or investment failures. Instead, its primary function is to safeguard customers' assets in case of a brokerage firm's failure, not to reimburse for fraudulent activities.

SIPC does not provide protection for investments made through banks. Its coverage specifically applies to member brokerage firms, focusing on the securities and cash held by those firms for their customers, not bank investments.

While this statement might seem partially correct, it is misleading. SIPC provides coverage for securities and cash held at a member firm, but not a guaranteed return of principal for every investment made. The protection is limited to the assets held at the failed brokerage, not the performance of individual investments.