Once a bond portfolio is initially immunized, an investor should maintain the portfolio as it is until the end of the investment horizon

A hotels property operation and maintenance account includes:

a. maintenance department labor and fringe benefit costs, facility fuel costs, and contract maintenance costs b. maintenance department labor and fringe benefit costs, maintenance supplies and expendables and contact maintenance cost c. steam generation costs, maintenance supplies and expendables, and maintenance department labor and fringe benefit costs d. maintenance supplies and expendables, maintenance department labor and fringe benefit costs, and electricity

Unlike advertising that establishes or maintains a company's identity, what touts the benefits of a specific good or service?

a. image advertising b. selective advertising c. product advertising d. advocacy advertising