What is the best synonym for clenched

This was an order issued during the civil war by president lincoln ending slavery in the confederate states

How is an objective summary different from an argumentative essay? o a. a summary should remain neutral, but an argumentative essay should promote a certain viewpoint. o b. a summary should use direct quotations, but an argumentative essay should paraphrase evidence. o c. a summary should include a works-cited list, but an argumentative essay should not cite others' work. o d. a summary should focus on a thesis, but an argumentative essay should address many different topics.

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false