Final answer:
The statement that the Louisiana Purchase was a very good business deal for the U.S. is supported by the information, highlighting the significant expansion of territory, control over crucial trade routes, and the acquisition of resource-rich land at a nominal cost. The correct option is a.
Step-by-step explanation:
The information provided about the Louisiana Purchase supports the following statement: The Louisiana Purchase was a very good business deal for the U.S.. This landmark transaction in 1803 not only doubled the size of the country but also provided territory from which fourteen new states were created either wholly or in part.
Moreover, it secured control over the mouth of the Mississippi River, paving the way for increased foreign trade. An additional point in favor of its economic shrewdness is the remarkably low cost of the purchase—a total of $15 million, which amounted to about four cents an acre—making the land acquired rich in timber, minerals, and other natural resources.
Hence, Option a is correct.