Answer:
<em>A. 6,000 years</em>
Explanation:
Original sample N = 60 g
The half life of N/2 is 3000yrs
"""""""""""""""""""N/4 is 6000yrs
N/4 ===> 15 gram
it takes 6000yrs to decrease to 15grams
<u><em>Answer:</em></u>
<u><em>I think B. But I may be wrong :/</em></u>
<u><em>Explanation:</em></u>
<u><em>Please give me brainliest :)</em></u>
He has the authority to command orders and he also gets to rule a country that he has to make sure is safe and that he is earning profits.
This would probably be D since foreign people would work for less money.