There is growing interest in positive messages about female and male roles. this has encouraged brands such as zara and guess to use

Gender neutral Acts.

Explanation:

Gender-neutral act or gender neutrality is an idea according to which making distinctions in the roles based on gender should be avoided in the areas of policies, languages, etc.

This act avoid discrimination based on gender. In society roles for gender are assigned creating stereotypes.

Brand such as Zara and Guess uses this idea of Gender-neutral act.

So, the correct answer is gender-neutral acts.

i am pretty sure it is d.