What was the most important advantage that youtube gave the obama campaign during the 2008 election? a. it was free advertising for the campaign. b. the campaign controlled all content shown on the site. c. the site could be easily shut down after the election. d. obama had an exclusive relationship with the site, preventing his rivals from using its services.

The answer is A

Explanation:

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

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation