Industrial-goods classifications based on terms of how the products enter the production process and their relative costs include such segments as materials and parts and capital items. Window cleaning services, consumable office supplies, personal computers, desks, paint, nails, and buckets are included in the classifications of industrial goods. List the other "classifications" including subclassifications for industrial goods.
Answer: Industrial-goods classifications include material and parts, farm products, natural products, manufactured materials and parts, and component parts. Capital goods include installations and equipment. Supplies and business services include maintenance and repair items, operating supplies, and business advisory services.