Rank the suppliers based on the following performance criteria. Consider equal weights for all the

criteria. Discuss which supplier you will select and why. The scoring scheme is given on a $1$ to $5$ scale: $5$

represents excellent, and $1$ represents poor.

Supplier

Spider Man

Thor

Iron Man

Captain America

Black Panther

Cost

$4$

$4$

$4$

$3$

$5$

Quality

$4$

$5$

$5$

$5$

$2$

Sustainability

$5$

$1$

$2$

$1$

$5$