$2.$ According to the weighted matrix given below, callculate the worst and the best alternative plan. Comment on your results $($Scores: $0$ is good $5$ is the worst$).$

Factors

Aesthetics

Weight

Plan A

Pilam B

Plan C

Pilan D

$10$

$2$

$4$

$1$

$2$

Landforms destroyed

$40$

$2$

$2$

$5$

$5$

Houses directly affected

$30$

$2$

Road access

$20$

$4$

$3$