<span>C) ships could then take advantage of the currents to speed up travel </span>
Two weeks after the attack, NATO invaded Afghanistan in order to remove the Taliban regime.
It has gone through four half-lives of carbon-14 (5730 years<span> x 4 = </span>22920 years<span>)
It is 22920 years old.
Hope this helps!</span>
Humans do not contribute to the change of seasons
