COGNITIVE ASSESSMENT Which Two Activities Make Up the Design Phase

COGNITIVE ASSESSMENT Which two activities make up the design phase of an SDLC?

A) use data modeling to determine necessary procedures; acquire hardware and software
B) get approval of the system proposal; use data modeling to determine necessary procedures
C) develop the details of the new or modified information system; get approval of the system proposal
D) acquire hardware and software; develop the details of the new or modified information system