Demonstration of goods; Demonstration of goods and services by electronic means, also for the benefit of the so-called teleshopping and homeshopping services; Demonstration of products; Import-export agency services; Marketing advisory services; Marketing analysis services; Marketing services; Marketing the goods and services of others; On-line advertising on a computer network; Procurement, namely, purchasing lamps and lights, consumer electronics, gifts for others; Provision of an on-line m...