Christy couldn't afford to buy the expensive software needed to create a slide presentation. What is the best advice you can give her about the situation?

A. Save or borrow the money to obtain the software.
B. Since that is the only way to access the programs, there is nothing to be done.
C. Do some research and find the best-rated free online software.
D. Find a public computer and see if you can purchase the software on that computer.