Under the Taft-Hartley Act, three of the following are unfair labor practices on the part of the union.

Which is not an unfair labor practice on the part of the union, under the Taft-Hartley Act?
A. Threatening employees with physical injury or job loss if they don't support union activities
B. Terminating an existing contract and striking for a new one without notifying the employer, the FMCS, and the state mediation
service
C. Mass picketing in such numbers that nonstriking employees physically can't enter the workplace
D. Calling or visiting employees at home for the purpose of promoting union membership or activities
C

I disagree.

https://www.investopedia.com/terms/t/tafthartleyact.asp

Ohhh?

So threatening employees with physical injury is legal?

Please do not post this question again.

To determine which of the options is not an unfair labor practice on the part of the union under the Taft-Hartley Act, we need to examine each option and identify which ones are considered unfair labor practices.

A. Threatening employees with physical injury or job loss if they don't support union activities: This is considered an unfair labor practice. Unions are not allowed to threaten employees in order to coerce them into supporting union activities.

B. Terminating an existing contract and striking for a new one without notifying the employer, the FMCS, and the state mediation service: This is also an unfair labor practice. Unions are required to provide notice to the employer, the Federal Mediation and Conciliation Service (FMCS), and the state mediation service before terminating an existing contract and striking for a new one.

C. Mass picketing in such numbers that nonstriking employees physically can't enter the workplace: This is another instance of an unfair labor practice. Mass picketing that physically prevents nonstriking employees from entering the workplace is considered illegal under the Taft-Hartley Act.

D. Calling or visiting employees at home for the purpose of promoting union membership or activities: This option represents a valid union activity and is not considered an unfair labor practice under the Taft-Hartley Act. Unions are allowed to call or visit employees at home for the purpose of promoting union membership or activities.

Based on the information provided, option D is not an unfair labor practice on the part of the union under the Taft-Hartley Act.