$\backslash$table$[[$Step $1$ Sales Budget,,,,$1,,2,3,4,$Year$],[$Sales in units,,,,$50,000,,50,000,60,000,40,000,],[x$ Sales price per unit,$6\mathrm{.}00,,,,,,,,],[=$ Sales revenue,,,$$,300,000,$$$,300,000,360,000,240,000,$$$1,200,000$Please help me fill in the green boxes.