Determine if the following people are demanders, suppliers, or not involved in the market for loanable funds.

a. Latisha wants to save up for a new laptop to use in her business, so she puts aside $100 a month until she can afford it.

b. Gerardo borrows $30,000 from his local bank for a new addition to his warehouse.

c. Dana buys $1,200 of stocks every year in her retirement account.