parts 3 and 4, show work please

Chase Pietlla Suometeu DeLULIU.JUA Use Scenario 1 to answer questions 1A 1B, and 1C (24 below). Scenario 1: Traffic congestion on Riverview Boulevard must be addressed. Adding right-turn lanes will cost $12.9 million (today) with an annual net beneht from reduced congestion of $1.6 million (at the end of each year). The plan is being evaluated at a MARR of 10% over the next 15 years. Question 2 7/7 pts clon 1A. Calculate the "B" for the B/C ratio (e. calculate the numerator for the B/C ratio). (note: enter your answer in millions of dollars: do not include dollar signs, percentage signs, or spaces). 12.169.760 Incorrect Question 3 0/7 pts 18. Calculate the "C" for the B/C ratio i.e. calculate the denominator for the B/C ratio). (note: enter your answer in millions of dollars; do not include dollar signs, percentage signs, or spaces). eg Chase Pletila submitted Dec o al 10.50alli 0/7 pts Incorrect Question 3 18. Calculate the "C" for the B/C ratio (i.e. calculate the denominator for the B/C ratio). (note: enter your answer in millions of dollars; do not include dollar signs, percentage signs, or spaces). 11.727.261 Incorrect Question 4 0/6 pts 1C. In order to recommend a traffic plan using the B/C ratio, which of the following must be true? B/ C1 B> BCS # B/C > MARR si a