Do you think people ever questioned or rebelled against the caste system? Why or why not? please help free brainlist if you get a right

Bella is going to write a research paper. she chose sports as her topic, but her teacher said she must narrow or limit her topic. choose the topic that limits the broad topic of sports the most. a) a history of sports in the united states b) a history of tennis c) rules and etiquette of tennis d) training and equipment for outdoor sports

Athesis statement can be controversial

Iam trying to  get  a call through to san francisco. (send, put)