First attempt at an English Colony in North America, known as the Lost Colony

the answer is The Roanoke Colony

Explanation:

The Roanoke Colony was a failed attempt at colonization in North America unlike Jamestown which was the first successful colony established in North America.

answer; i do believe its (b) 12.5 years of age;

in an absolute  monarchy, the  monarchrules as an autocrat, with absolutepower  over the state and government — for example, the right to rule by decree, promulgate laws, and impose punishments. the  monarch isnominally sovereign but the electorate, through their legislature, exercise political sovereignty.