Answer:
B. Pentagon
Step-by-step explanation:
This is basically a mathematical version of connect the dots! You have to find each point and connect it with the next. If you find the dot that marks (1, 7) and connect it to (4, 8) and so on, you will find that the five points connect to make a pentagon (which is a five-sided shape).
I hope this helps! :) have a good day!