Chip believes that individuals in crowds behave rationally, and thinks crowds are engaging in purposeful behavior and collective action. what sociological perspective is chip referring to?

The sociological perspective that Chip is referring to is that of assembling.

Explanation:

When a crowd gathers, it is usually because of people with a similar intention coming together and assembling in one place. The act of assembling of people in a considerable number amplifies a common purpose and the people behave in a collective manner. A common rationale that is prevalent among all the people of the crowd makes them behave in synchronous.

answer; a splinter party;

answer; personal construct;