The correct answer is A. No because it is not speeding up.
Explanation
Acceleration is a verb that refers to the action of increasing speed. Therefore, if the boat in the photo is moving at a constant speed of twenty miles per hour, this means that it will always move at the same speed, so it will not increase or decrease its speed. So the ship is not accelerating, it is just going at the same speed. According to the above, the correct answer is A. No because it is not speeding up.
The answer is B, found it on Chegg
Answer: the 3rd and 4th one
Explanation: I'm sure those are correct
Plains Indians
Bison hunting (hunting of the American bison, also commonly known as the American buffalo) was an activity fundamental to the economy and society of the Plains Indians peoples who inhabited the vast grasslands on the Interior Plains of North America, prior to the animal's near-extinction in the late nineteenth century ...
Both had their own beliefs, as in, the south wanted slavery to make money due to the fact the south has no other way of income except for farms and only factories for ammunition and such. The north didn't need this, nor like it, due to the fact the north was very industrial.