In most cases, what is the most expensive promotion tool?

_____ is a process of finding out about potential clients from friends, business contacts, coworkers, acquaintances, and fellow members in professional or civic organizations

a. Campaign management b. Networking c. Negotiation d. Needs assessment

An individual taxpayer earned $10,000 in investment income, $8,000 in noninterest investment expenses, and $5,000 in investment interest expense. How much is the taxpayer allowed to deduct on the current year's tax return for investment interest expenses?

a) $0 b) $2,000 c) $3,000 d) $5,000