Answer:
They sought change in dangerous and illegal practices in American industries
Explanation:
If you meant France then it'd be B
It was a kind of social protest - people did not want to be discriminated because of their race or sex. This event was a precedence - nobody thought that something like this protest could occur at that time. Rosa Parks did something that made people think about tolerance and also made other people join her protest in different places.
The answer is A, the king failed to tax the colonists