show excel work please

question 1 )Your parents opened a brokerage account with TD Ameritrade in 2015 when they deposited a check for $10,000. In 2016 they sent them another check for $12,000 and the same amount of $12,000 in 2017. The next check was in 2019 in the amount of $20,000.

question 2)

You are the chief investment analyst at ABC Corporation. The company would like to undertake some projects if the net income from these projects can meet the company expected rate of return of 12%. Use your skills in computing the NPV
of the following projects. (10 marks)
	Build Office	Install Production Line	Purchase a Truck	Build a Carpark
Initial cost	30,000,000	36,000,000	1,500,000	2,000,000
Net Income
Year 1	4,200,000	12,150,000	650,000	325,000
Year 2	6,500,000	12,850,000	625,000	350,000
Year 3	9,500,000	8,100,000	500,000	360,000
Year 4	11,000,000	8,000,000	380,000	400,000
Year 5	12,500,000	7,850,000	300,000	350,000