Which of the following best explains the objections of both William Plumer and Roger Griswold to the Louisiana Purchase?

A$.$ They argued that the federal government had no authority to purchase new territories.

B$.$ They felt that the western territories should have the right to establish independent governments.

C$.$ They believed that few Americans would ever consider relocating to the western territories.

D$.$ They were worried that the purchase would reduce their home regions' political influence.