A Box contains 7 black shirts, 9 blue shirts, 11 black pants, and 13 blue pants. Determine the probability of randomly selecting a blue piece of clothing or a pair of pants. Use: P(A and B) = P(A)+P(B)-P(A and B) to explain your answer.

i am pretty sure the awsers is d.

a

explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

a memoir is the correct answer