What are the dimensions of the rectangle shown below? remember to use the axes on the coordinate grid to you.

a coordinate grid is shown with scale from negative 14 to 0 to positive 14 on both x- and y-axes at increments of 2. a figure abcd is shown with a at ordered pair negative 8, 2, b at ordered pair 8, 2, c at ordered pair 8, negative 6, and d at ordered pair negative 8, negative 6.

a,)14 units × 4 units

b.)16 units × 8 units

c.)24 units × 14 units

d.)64 units × 4 units