In windows , how do you open a topic to reveal the subtopics it contains?
a. select the topic by clicking on it once.
b. click the title bar button marked with an x.
c. drag and drop the icon onto the windows taskbar.
d. right-click the topic.

Which statement about african americans during the civil war is true? o a. they were granted the vote in the north. o b. they were allowed to attend northern universities. c. they were given deeds to southern plantations. o o d. they enlisted in the union army.