Better Technological advancements. Boats how there were two types of sails and also the invention of the compass and the astrolobe. Hope it helps.
This was Harriet Tubman. Make sure you try to "Google" these things first.
Reagan's time as President was so impactful on the USA that he is often quoted and his administration is often used as the gold standard when people are talking about national policy.
Las personas son inútiles pero por lo menos estas tu para demostrarlo :)
Explanation:
Perdón, mañana tengo un examen de teatro y estoy practicando :v