Required: Assuming that both offers are independent, find the probabilities that: begin{tabular}{|l|l|l|} hline 11 & & hline 12 & Both offers are declined & 0.79 cline { 2 - 4 } 13 & Exactly one offer is accepted & 0.57 cline { 2 - 3 } 14 & Exactly one offer is countered & 0.43 hline 15 & Both offers are accepted & 0.21 cline { 2 - 3 } & & end{tabular}.