please answer the below questions for the quantitative analysis course

Question 1 5' Fatal-s - A chocolate factory just started its business in Alexandria and wishes to maximize its revenue in the region for the upcoming planning period. Three sizes of one type of chocolate bars are considered in the first phase; Small. Medium. and Large. - Three types of row materials are used. A. B. and C. The following table shows the units needed of the three types \"W 23'9"\" of row materials. for each size and the amounts available a for the proposed planning period. 0 . The chairman instructed that the entire supply of row material A must be used. . For storage capacity limitations. no more than 20.000 bars can be produced. - The cost associated with a unit of each of the small. medium and large sizes are 2. 5. and I". and sells for 10. 18, and 24. respectively. No more than 200,000 can be spent in the upcoming planning period. Formulate the linear programing model For this problem. Question 2 6 Points Q Find the optimal solution using the RE Graphical Method. ca Maximize = = 4X1 + 6%2 subject to: X, + x2 0Question 3 5 Points Read the following simplex tableau and calculate the next tableau. 2 30 o BV X Xz X3 S, 52 Sa RHS OS 2 1 0 | 0 0 200 2 X3 0 1 10 10 100 3 S3 20 -1 10 0 30 300Question 4 6 Points Construct the initial plus one Simplex Tableaux. May z = 2X1+ X2 +3X3 st. X1 + Xz+X3 150 X X2, X3 20