Which areas represent the amount of producer surplus lost to the tax?

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?