Generally, what is stamped on the side of the barrel of a rifle is the caliber, as well as the maker's name.
D. Near the centre of a large plate
(not 100% sure but i think it is correct)
Answer: Continental slope
The continental slope is said to be the steepest part of the continental margin, where there is a sudden decrease in slope or it suddenly descends down to the ocean floor and the sea floor begins to level out towards the abyssal plain. Moreover, this portion of the sea floor also marks the end of the continental margin called the continental rise.
I think it wants you to use the arrows to see how each of the them are related to rivers. Then you have to explain why you chose the places your arrows go
Answer:
If u don't type the question in English, u won't get proper help.