For the functions $f(x)$ graphed below, indicate which approximation or approximations is or are guaranteed to give an underestimate for $\int_0^5\,f(x)\,dx$ and which an overestimate.

For this $f(x)$, indicate which give(s) an underestimate for the integral

A. MID(n)
B. TRAP(n)
C. RIGHT(n)
D. LEFT(n)

For this $f(x)$, indicate which give(s) an overestimate for the integral

A. RIGHT(n)
B. TRAP(n)
C. MID(n)
D. LEFT(n)

For this $f(x)$, indicate which give(s) an underestimate for the integral

A. RIGHT(n)
B. MID(n)
C. TRAP(n)
D. LEFT(n)

For this $f(x)$, indicate which give(s) an overestimate for the integral

A. MID(n)
B. LEFT(n)
C. RIGHT(n)
D. TRAP(n)