Answer: below
Explanation: Nuclear bomb has highly enriched uranium going into critical mass and exploding with force in the order of megatons
an atomic bomb is made up of a fissile element like uranium, which is enriched in the isotope that can sustain a fission nuclear chain reaction.
Hope this helps you
I believe it is A) Input because input costs means the cost of direct material, direct labor, and other overhead items devoted to the production of a good or service.