Answer: The professors have failed to engage Mia.
Explanation: Since Mia is an administrative officer, assigned with the role of serving the needs of the division's professor, her having plenty of ’free time’ simply tells the professors do not engage her well enough in her primary duty as an administrative officer to keep her busy.
Answer:
Yearly rate of return=25%
Monthly rate of return=0.0187%
Explanation:
Given present amount=$12
Given Future amount=$15
Using equation

Where F is the future amount,P is the present amount and is the interest rate.
As n=12 since there are 12 months in the year and if calculate yearly n=1
15=12(1+i)^12
i=0.0187% monthly
Answer:
$114.65
Explanation:
If you divide $687.89 by 6 months you'll get $114.64833333333333333 but if you simply you'll get 114.65 and you'll only pay $0.11 over.