Question 9 I highlighted the question that is giving me trouble can someone guide me please? Very confused

Page ( 8) Find the interest on the loan if Tim borrows $10,000 for 3 years at a simple interest of 10%. 9) Given interaction between 2 sectors in economy Industry Final Demands Gross Output | || Industry l 20 56 24 100 ll 50 8 22 80 Primary Inputs 30 16 a) Knowing the input-output matrix A: E 551 100 so -1 741 A: MX: IA D D: a 8 ( ) \"he\" [37h 100 soJ b) If in 5 years the nal demands change to 74 for industry | and 37 for industry ll, how much should each industry produce to meet this projected demand? c) What will be the new primary input requirements in 5 years for the 2 industries? ZOOM +