A. electronic B. local C. mobile D. social
A. affiliate marketing B. electronic tendering C. online direct marketing D. viral marketing
A. bartering online B. electronic exchanges C. group purchasing D. product customization
A. Banners B. Pop-under ads C. Pop-up ads D. Spam
A. buy-side marketplace B. electronic exchange C. sell-side marketplace D. sellers exchange
A. Buy-side marketplaces B. Electronic exchanges C. Sell-side marketplaces D. Sellers exchanges
A. B2B B2C C2C D. G2E