14%
Margin of Safety:
[(current sales - break even)/current sales] * 100
(12900-11094)/12900] *100
(1806/12900)*100
.14*100 = 14%
CFCs already in the atmosphere will last for many more years.
One technique in answering behavior interview questions is STAR where S makes for specific situation, T for task, A for action and R for result. SImple but efficient procedure
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