Find the Area of the Region Specified by the Integral(s) $$\int _ { 0 } ^ { 4 } \int _ { 0 } ^ { y } d x d y + \int _ { 4 } ^ { 8 } \int _ { 0 } ^ { 8 - y } d x d y$$

Multiple Choice

Find the area of the region specified by the integral(s) .
- $$\int _ { 0 } ^ { 4 } \int _ { 0 } ^ { y } d x d y + \int _ { 4 } ^ { 8 } \int _ { 0 } ^ { 8 - y } d x d y$$

A) 32
B) 2
C) 16
D) 4