Please explain and provide work on how you came to the solution. That formula I have there might be wrong.

Thanks! :)

F7 F5 F6 F4 96 6 7 8 5 overconfident investors are likely to a. take too little risk and trade too much. ake too much risk and trade too much. c. take too little risk and trade too little. d. take too much risk and trade too little