A 30% reduction in product and service variety won't really affect the efficiency of a supply chain.

The ______ role is sometimes fulfilled by the buyer in the buying center, but sometimes is done by someone else for important technical purchases.

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An all-equity firm had a dividend expense of $30,000 last year. The market value of the firm is $900,000 and the dividend is expected to increase at 6% each year. What is the cost of equity for this firm?

A) 9.53% B) 10.01% C) 10.96% D) 11.44%