What is the best scenario for the most profit in purchasing office equipment?

A.) pay $30,000 cash for $45,000 in revenue
B.) pay an installment loan of $25,000 with APR of 15% for 18 months and $40,000
C.) pay an installment loan of $28,000 with APR of 12% for 30 months and $45,000 in revenue
D.) pay an installment loan of $32,000 with APR of 20% for 12 months and $50,000 in revenue

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)