Answer:
Supply: In economic terms, supply is the amount of resources or products that are provided by the company or an organization to the public or the targeted marketed. For example a toy making company would be providing toys to people with children, who are in need of toys.
Demand: It is an economic concept that states the need of a product or service. People or organizations have needs which are fulfilled by products and services. For example, the need for toys of people with children is known to be their demand which is then fulfilled by companies.