The area (in sq. units) of the region bounded by the parabola, y = x^{2} + 2 and the lines, y = x + 1, x = 0 and x = 3, is :
a. 

b. 

c. 

d. 

The area (in sq. units) of the region bounded by the parabola, y = x^{2} + 2 and the lines, y = x + 1, x = 0 and x = 3, is :
a. 

b. 

c. 

d. 
