Which of the following was the constitutional claim of national authority to pass the civil rights act of 1964 was it the COMITY clause or the commerece clause, or full faith and credit clause or general police power clause

The constitutional claim of national authority to pass the Civil Rights Act of 1964 was primarily based on the Commerce Clause. The Commerce Clause grants Congress the power to regulate interstate commerce, and proponents of the Civil Rights Act argued that Congress could use this power to prohibit racial discrimination in public accommodations and employment practices that affected interstate commerce.