I believe it is the compass. It aided sailors locate the direction to which they needed to go. Even before the age of exploration, people had ships capable of long voyages. As the years pass, the designed improved to an extent that they can travel farther.
A. #1
B. #3
C. #4
D. #1
E. #2
<span>The change in an object's position is the definition for displacement</span>
For example if you want to use the computer you should think and be like I'm going to be in the computer lets say for 1 hour well instead of being in the computer you can clean wash dishes play outside or d something helpful that's what it trys to tell you
