题目选项分析

The prime lending rate is a key rate in the economy: tied to the prime are the interest rates not only on most loans to small and medium-sized businesses, but also on a growing number of consumer loans, including home equity loans.

The prime lending rate is a key rate in the economy: the interest rates not only on most loans to small and medium-sized businesses are tied to the prime, but also a growing number of consumer loans, including home equity loans.