Answer:
B.
Explanation:
Find the original coordinates from the original shape, then multiply by 2 to each of the original coordinates to get the dilated shapes coordinates.
Original coordinate: A = (2, 2) B = (4, 4) C = (-4, 2)
Now multiply 2 to the coordinates to get the new shape.
New coordinate: A' = (4, 4) B' = (8, 8) C' = (-8, 4)