1st question Contextual Information: There are two wide used methodologies to manage a software development life cycle: Agile and

1st question
Contextual Information:
· There are two wide used methodologies to manage a software development life cycle: Agile and Scrum. Create a Word Document briefly describing their di?erences. (word count 500 words).
2nd question
The table below shows the historical data of the Average Closing Price (2005-2020.) Estimate the annual variation of crude oil prices (in
%). Use the equation be-low. Draw a line chart showing the evolution of the annual variation and add a trend line and describe its type (positive, negative, neutral). There are 2 historical minimum values reached in 2008 and 2020; relate those minimum values to socio-economic events and include them as labels in the chart. Also read: Software Engineering Methodologies
Year
Average
Closing
Price
2020
38.78
2019
56.99
2018
65.23
2017
50.80
2016
43.29
2015
48.66
2014
93.17
2013
97.98
2012
94.05
2011
94.88
2010
79.48
2009
61.95
2008
99.67
2007
72.34
2006
66.05
2005
56.64
· You should submit the spreadsheet used to estimate the annual Change (
%)
3rd question
Calculate the annual payment for a loan with an annual constant interest rate of 2
%, 35-year duration, a present value of €145,000 and a future value of 0. You should submit the spreadsheet used to estimate the annual payment.