| A | B |
|---|
| occur | to take place; happen |
| percent | one part or unit of each hundred; a portion; percentage |
| period | a specific, limited interval or span of time; semester, quarter, or year |
| policy | a set of principles that is used as a guide for action, exp. in a government or business |
| principle | a law, doctrine, or assumption on which action or behavior is based; or a personal code of behavior |
| procedure | a way or act of proceeding; method |
| process | a systematic sequence of actions used to produce something or achieve an end; series of changes |
| require | to need; to demand or insist upon |
| research | systematic investigation and study to obtain and analyze information |
| respond | to give a reply, in words or otherwise |
