Nicki​ Johnson, a sophomore mechanical engineering​ student, receives a call from an insurance​ agent, who believes that Nicki is an older woman ready to retire from teaching. He talks to her about several annuities that she could buy that would guarantee her an annual fixed income. The annuities are as follows: INITIAL AMOUNT OF DURATION
PAYMENT MONEY OF ANNUITY
Annuity ANNUITY Received (YEARS)
(AT t​ = 0) YEAR
A $50, 000 $8,500 12
B $ 60,000 $ 7,000 25
C $ 70,000 $ 8,000 20
If Nicki could earn 11 percent on her money by placing it in a savings​ account, should she place it instead in any of the​annuities? Which​ ones, if​ any? Why?
What rate of return could Nicki earn on her money if she place it in annuity A with ​$8,500 payment per year and 12 years​ duration?

During the year, the delph company had no beginning or ending inventories and it started, completed, and sold only two jobs—job d-75 and job c-100. it provided the following information related to those two jobs: job d-75: molding fabrication total direct materials cost $ 375,000 $ 325,000 $ 700,000 direct labor cost $ 200,000 $ 160,000 $ 360,000 machine-hours 15,000 5,000 20,000 job c-100: molding fabrication total direct materials cost $ 300,000 $ 250,000 $ 550,000 direct labor cost $ 175,000 $ 225,000 $ 400,000 machine-hours 5,000 25,000 30,000delph had no overapplied or underapplied manufacturing overhead during the year. assume delph uses a plantwide overhead rate based on machine-hours.1-a. compute the predetermined plantwide overhead rate.1-b. compute the total manufacturing costs assigned to job d-70 and job c-200.1-c. if delph establishes bid prices that are 150% of total manufacturing costs, what bid price would it have established for job d-70 and job c-200? 1-d. what is delph's cost of goods sold for the year? assume delph uses departmental overhead rates based on machine-hours.2-a. compute the predetermined departmental overhead rates.2-b. compute the total manufacturing costs assigned to job d-70 and job c-200.2-c. if delph establishes bid prices that are 150% of total manufacturing costs, what bid price would it have established for job d-70 and job c-200? 2-d. what is delph's cost of goods sold for the year?