Answer:
A, B, C and E are in the fourth quadrant, and their coordinates all conform to the fact that X is negative and Y is positive.
D on the y-axis, the coordinates correspond to that x is 0 and y is a positive number.
After mapping, the coordinates of the four-point images of A, B, C and E conform to that X is positive and Y is negative, so the product of X and Y coordinates is (positive * negative) = negative;
The coordinate of the image of point D is 0, Y is negative, and the product of its xy coordinates is (0* negative) = 0;
Therefore, the product of xy coordinates of four points A, B, C and E in the past storage of the map is negative.
Choose e.