Putting money into more than one kind of investment at a time is called

liquidity.

sunken cost.

diversification

compound interest.

Liquidty is the definition of putting money into more than one kind of investment.

The correct answer is c

Explanation:

investment diversification is a technique of risk dilution

and profit maximization. it consists of allocating resources in different financial investments, so that the negative performance of one does not mean definitive loosed to the investor

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.