Answer:
a. Latisha is a supplier in the market for loanable funds
The money that Latisha is depositing in the bank will be used to loan out money to another entity that needs it for investment. Latisha is therefore a supplier of funds.
b. Gerardo is a demander in the market for loanable funds.
Gerado needs loanable funds to increase the size of his warehouse. He is therefore a demander as he is seeking loans.
c. Dana is not involved in the market for loanable funds.
Stocks are not loanable funds. If Dana had borrowed money to buy stock she would be a demander but as she is not, she is not involved in this market.