Match These Terms with Their Meanings

Match these terms with their meanings.
A)Analytic approach
B)Systems approach
C)Champion
D)Facilitator
1)A wide-ranging,synthesizing method for addressing problems that considers multiple and interacting relationships
2)A person who helps people overcome problems,either with technical issues or with other people
3)Breaking problems into their constituent parts to understand the parts better and thereby solve the problem
4)A person who spearheads an idea or action and "sells" it throughout the organization