The political purpose of the Taft-Hartley Act of 1947 was to


A. strengthen the Wagner Act.
[B. roll back the provisions of the Wagner Act.]
C. implement NSC-68.
D. impose regulations on the steel industry.
is my answer correct

Right.

Yes, your answer is correct. The political purpose of the Taft-Hartley Act of 1947 was to roll back, or modify, some of the provisions of the Wagner Act. The Wagner Act, also known as the National Labor Relations Act (NLRA), was enacted in 1935 to protect the rights of workers to organize and bargain collectively. However, some believed that the Wagner Act had granted too much power to labor unions and limited the rights of employers. The Taft-Hartley Act aimed to balance the power between unions and employers by placing certain restrictions on labor unions, such as prohibiting unfair labor practices by unions and allowing states to pass "right-to-work" laws that limited union power. So, in summary, the Taft-Hartley Act was intended to modify the Wagner Act, which is why the correct answer is B.