While a labor union is undergoing a campaign in an employer's business, which of the following statements is FALSE?

Group of answer choices

Solicitation of other workers on company time and premises is always protected as long as it does not interfere with the work environment.

Approaching fellow employees to discuss union membership on company time and company premises is protected union activity under the act.

An employer may not be held liable for discharging an employee for approaching fellow employees to sign a union card.

Employees may wear symbols of union support such as pins, labels, and hats with patches, and an employer may not prohibit them from doing so.