For following IC chips that have different working temperatu

For following IC chips that have different working temperature ranges, Temperature ranges: Commercial, 0 to 70 C Industrial, -40 to 85 C Military, -55 to 125 C Which has the highest sales price? Why?

For the given temperature ranges commercial ICs has highest sales price, because for industrial there is limited requirement of IC in number similarly for military also.

Bbut for commercial IC it required by all general peoples