Business
An organization which provides or produces goods and services to meet the needs, and wants of consumers
Goods
Goods are items which are physical (tangible)
Services 
Items which are intangible and non-physical 
Consumer goods
Good sold to consumers for private use
Producer goods
Goods sold to other businesses to make other goods and services 
Needs
Things humans have to have to survive
Wants
Things humans desire above their basic needs
Internal stakeholder
Anyone with an interest in a business inside, the business
External stakeholder
Anyone with an interest in a business outside the business