The subordinate clause in this sentence is 'Since I stopped vacuuming', and it is used as an adverb in this sentence, the adverb of time.
Answer:
D) One must look for leverage points to change a system,
Explanation:
Systems thinking is a way of reasoning where businesses as seen as whole entities instead of fragments. Thus, when problems arise, a holistic approach is adopted in solving the matter instead of analyzing them in parts. For the company above, the best leverage point should have been sought to handle the arising problem so that a problem does not arise because of a change. Low leverage points occur when a small force causes a large negative change while high leverage points occur when a small force causes a big positive change.
Answer:
your Answer is D. well developed