ILL GIVE 15 POINTS AND BRAINLIEST The figure is made up of 2 rectangles and 2 right triangles.

What is the area of the figure?

A. 173 units2

B. 253 units2

C. 277 units2

D. 325 units2

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)