HELP PLS Use the drawing tools to form the correct answer on the graph.
Graph this step function:

f(x)=3, x<-2
1, -2≤x≤1
-1, x>1 ​

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?