How are stock speculators different from stock investors?

Stock Speculators- Singular (on it on/alone) Definition take large risks, especially with respect to anticipating future price movements, in the hope of making quick, large gains. Plural (more than one) Definition-is a person who trades derivatives, commodities, bonds, equities or currencies with a higher than average risk in return for a higher-than-average profit potential.Stock Investors-Stock investors: Individuals or entities who use their own money to purchase equity securities, which offer potential profitable returns in the form of interest, income or appreciation in value (capital gains).

C) reflection (i also looked up the other choices just to make sure)