13 There are two stores, store A and store B. The demand for a product experienced by the two stores independently are distributed normally as shown below: Demand for store A: DAN(A=100,A=10) Demand for store B: DBN(B=100,A=25) What is the combined demand DAB=DA+DB faced by both stores? (rounded off to the nearest integer) 1 point DABN(AB=100,AB=35) DABN(AB=200,AB=35) DABN(AB=100,AB=27) DABN(AB=200,AB=27)