On January $1,2020,$ Ball Co$.$ exchanged equipment for a $$600,000$ zero$-$interestbearing note due on January $1,2023.$ The prevailing rate of interest for a note of this type at January $1,2020$ was $10\%.$ What amount of interest revenue should be included in Ball's $2021$ income statement?

Example of Answer: $4000($No comma, space, decimal point, or $ sign$)$ Round: $2\mathrm{.}31=2$;$2\mathrm{.}65=3$