I would go with <em>b. more efficient ships</em>.
Mechanical motors were very helpful, they helped the ship move, but I don't believe they were the development that aided the explorers the most.
Sure, they could've made maps, but what was the point? If they already knew the layout of the oceans and lands, then they could've easily traveled wherever they pleased without trouble. This also applies for the spherical globe.
A greater supply of efficient ships helped sailers get by tougher tides and harsher weathers. Ships were produced to be better, stronger, and more durable. They were able to handle more weight and carry more passengers.
Furthermore, the production of efficient ships were the development that most aided explorers in their ability to sail the oceans to discover the New World during the Age of Discovery.
(This is all from my logic. I've not read your lesson, therefore, I do not truly know the answer other than using my common sense.)
Hopefully, this helps.
He repeats the number 115 over and over in his mind, realizing he has said it before. Above him is a narrow crack in the rock. That's where the light is coming from.
I hope that the attachment helps you....
Answer:
I only have the answers for Gatsby haha.
Explanation:
He's taller, fit, and you can tell by the way he dresses that he has a lot of money. His inner desire is to find and be with Daisy again. And he is brave I suppose, persistent, optimistic, and biased on how he treats his friends and Daisy he is very kind and charismatic.