When scientists opened the tomb in Seville in 2003, what did they find? А
ancient maps, some gold coins and Columbus's sword
B
dust and pieces from the skeleton's leg and arm
с
the remains of several different people

D.

Explanation:

it is reported that they had extracted DNA to be skeletal remains of both Columbus and his brother, Diego.

its many islands, high mountains, and remote peninsulas isolated population centers.

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years