Sell or solicit advertising space, time, or media in publications, signage, TV, radio, or Internet establishments or public spaces.

Purchase farm products either for further processing or resale. Includes tree farm contractors, grain brokers and market operators, grain buyers, and tobacco buyers. May negotiate contracts.

Sell goods or services door-to-door or on the street.

Purchase machinery, equipment, tools, parts, supplies, or services necessary for the operation of an establishment. Purchase raw or semifinished materials for manufacturing. May negotiate contracts.

Sell business goods or services, the selling of which requires a technical background equivalent to a baccalaureate degree in engineering.

Sell services to individuals or businesses. May describe options or resolve client problems.

Sell goods for wholesalers or manufacturers to businesses or groups of individuals. Work requires substantial knowledge of items sold.

Sell goods for wholesalers or manufacturers where technical or scientific knowledge is required in such areas as biology, engineering, chemistry, and electronics, normally obtained from at least 2 years of postsecondary education.

Contact new or existing customers to determine their solar equipment needs, suggest systems or equipment, or estimate costs.

Solicit donations or orders for goods or services over the telephone.

Buy merchandise or commodities, other than farm products, for resale to consumers at the wholesale or retail level, including both durable and nondurable goods. Analyze past buying trends, sales records, price, and quality of merchandise to determine value and yield. Select, order, and authorize payment for merchandise according to contractual agreements. May conduct meetings with sales personnel and introduce new products. May negotiate contracts. Includes assistant wholesale and retail buyers of nonfarm products.