In order from beginning to end, the major steps in the SDLC are:

Question $1$ options:

A$)$

systems design; testing; building the system; and implementation.

B$)$

systems analysis$/$planning; implementation; building the system; and testing.

C$)$

systems analysis$/$planning; systems design; building the system; testing; and implementation.

D$)$

systems analysis$/$planning; systems design; building the system; implementation; and testing.