Which energy source would provide the cheapest electricity for a factory? solar panels wind turbines gas generators a hydroelectric plant

gas generators

Explanation:

just took the test (:

Option C

Explanation:

Solar energy, wind energy and hydroelectric energy are all renewable source of energy which can be used and created again and again. Hence, if once established these energy sources will become cost effective in long run. However, in case of instant cheap source of energy gas generator is the best option among all. Renewable source of energy cannot be cost effective instantly as they require large set up which in turn require large funding’s.

Hence, option C is correct

the answer will be a) proteins i believe

condensation. good luck!