hello , plz I need help to answer the question B about DPM matrix ( in details plz )

1. A manufacturer of robotic components for industrial robots has four strategic business units (SBUs), shown in the following table. a. Using the Boston Consulting Group model, evaluate the strength of the company's current condi tion by placing each SBU onto the portfolio matrix. (3 points). Market Share of Market SBU # the SBU (9%) Market Share of the top three competitors (9%) growth rate A 28 30 32 20 20 B 38 13 30 38 6 C 12 30 16 18 D 9 28 23 11 17 Please show your mathematical calculation here: Relative Market Share of A = Market Share of brand A/Biggest market share of competitors = 28/32 = 0.875 Relative Market Share of B = 38/38 = 1 Relative Market Share of C = 12/30 = 0.4 Relative Market Share of D = 9/28 = 0.32 b. According to the BCG portfolio model, what strategies should the manufacturer consider to im- prove its future position? (2 points)