1. Which program step combines separately-compiled object files in the classical sequence of language system steps? a. loader b. assembler c. linker d. none of the above 2. What is a potential advantage of delayed linking? a. improved execution speed (after the program begins running) b. reduced storate size of the program on disk c. ability to fix defects in shared libraries without recompiling applications that use them d. b and c only e. a, b, and c