If each of the digits in the number given below is arranged in the descending order from left to right. What will be the product of the digits that are third from the left and fourth the right in the new number thus formed?
(Left) 521987624 (Right)

Correct option is B

(Left) 521987624 (Right)

the number given below is arranged in the descending order from left to right

987654221

third from the left digit = 7

fourth the right digit = 4

the product = 7$$\times$$4 = 28​