One of the complex jobs of the compiler writer, is to figure-out what instruction sequence will be used best for each segment, named as

Simplify trade-offs among alternatives

One of the complex jobs of the compiler writer, is to figure-out what

1.	One of the complex jobs of the compiler writer, is to figure-out what instruction sequence will be used best for each segment, named as
A.	Simplify trade-offs among alternatives
B.	Stack height reduction
C.	Local optimizations
D.	Jumps
Answer» B. Stack height reduction