Harriet Tubman was a slave who got whipped as a child whenever she misbehaved, so she ran away and worked as a planter for a man named James Cook. Education was unheard of because of race issues.
The correct answer is letter B. Visual aids should be used in expository presentation to supplement the presentation. However, the speaker must not solely depend on this because expository presentations should be quick and very concise in delivering the message that the person is conveying to his audience.
I think its c... i hope I'm right
