The main reason why one needs to
solve a problem at a time is because problem Solving involves a process which consists
of a sequence of sections that fit together depending on the type of problem to
be solved. These are:
Generating possible Solutions.
Analyzing the Solutions.
Selecting the best Solution(s).
Planning the next course of
action (Next Steps)
The process is only a guide for problem solving. It is
useful to have a structure to follow to make sure that nothing is overlooked.