The option which was not part of the Norris-LaGuardia Act of 1932 is D. It granted unions the right to organize and bargain collectively with an employer.
The Norris-LaGuardia Act is a legislation passed in 1932 in order to preserve the rights of employees to organise all together. (Stated in section 2). Besides, some practices related to bargaining collectively carried out by the federal law are restricted under this law.
Certain other activities were restricted such as the right to strike or be absent to work in order to protest.