What is a curtain that moves across the stage to meet in the middle called?

Read this excerpt from mohandas gandhi's "banaras hindu university speech." what is the speaker's purpose a. to persuade his audience to struggle for self-governance through peaceful means b. to urge wealthy indians to act instead of merely talk about poverty c. to inform the audience that the british colonial power is stealing indian resources d. to persuade his audience to renounce materialistic wealth and pursue spiritual wealth

What 3 topics are considering for demonstration speech?

Which description provides the best objective summary of the article in the passage?