Sociologist Mayer Zald suggests that during some periods of time, there are very few social movements in a society and, at other times, a wave of social movements will emerge. He suggests that the number of social movements increases

The correct answer to the following question will be "Cultural issues/crises ".

Explanation:

Growing subculture has unique sometimes specific forms of actions or lifestyles that can be viewed as inappropriate at points. From the above derives the word Cultural Issues. Problems occur when sections of society think their conduct is inappropriate with another community, we don't know what acceptable behavior was for that community.Cultural crisis refers to such an occurrence leading to something like a hazardous situation. That affects individuals and communities benefit from the entire.

Dcalifornia they have the most people with 200+ people per square mile