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 diï¬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.