Answer:
so here correct option is b. Strategic planning is done by top-level managers, whereas tactical planning is done by middle-level managers
Explanation:
we know that strategic plan is a course of action that is a long term goal and generally up to 5 years while tactical planning course of action is short term goal and generally with in a year or less than year
and
In strategic plan top management must develop and use summary report on finances and operations and external environment while tactical planning have shorter time frame and narrower scope than strategic so middle level management do it
so here correct option is b. that is strategic planning is done by top level manager and tactical planning is done by middle level manager