Assume that an economy is based on two industrial sectors, agriculture (A) and energy (E). The technology matrix M is given below. Find I - M and (I - M)- 1. A E A E [ 0.4 0.85 0.4 = M 0.1 I-M= (Type an integer or decimal for each matrix element.) 1 Find (IM) and X. M= 0.4 0.2 42 D= M-[107]-[19] 0.1 0.7 Calculate (I - M) 1. Select the correct choice and, if necessary, fill in the answer box within your choice. OA. (I-M)= (Type an integer or decimal for each matrix element.) OB. The matrix (I-M) is singular.