product line		the practice of work or farming
investment		putting money in to make a profit
barter		to start to include different types of things
leasing		a new idea or method
agriculture		investments owned by a person or organization
innovation		the amount that is more than needed
retail bank		the process of developing industries in a country
surplus		using another person's property for a period of time
diversification		set of products of particular type
security		a bank with branches in many places
subsistence		a valuable item such as a house
portfolio		having what you need to stay alive
industrialization		to exchange goods for other things rather than money
secured loan		loan agreement that gives bank right to seize property