Which type of candidate tends to benefit the least from at-large elections?

Having the ____ privilege allows Congress members to send mail without paying postage.

Fill in the blank(s) with the appropriate word(s).

A representative who is performing the role of a trustee votes

A. in the interest of his or her home constituents. B. in support of his or her political party agenda. C. on the basis of his or her own conscience in the broad interests of society. D. in accordance with opinion polls. E. based on vote trades.