If 75% of Consumers Are Aware of Ace Motors' Newly

If 75% of consumers are aware of Ace Motors' newly launched line of hybrid cars called the Opus,and 45% of that group likes the product's benefit,and 44% of that group finds the price acceptable,and 51% of that group intends to buy the product in their local market,and 75% of that group actually purchase the product from Ace Motors and its dealers,then the market share index for the Opus is ________.

A) 1.2%
B) 3.6%
C) 5.7%
D) 7.5%
E) 12.9%