Select the correctly spelt word to fill in the blank.
Calder Hall is a nuclear power station in England which is known as the first nuclear power station to generate electricity for ___________ purposes.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. commercial.
Commercial is the correct spelling out of all the options. Commercial means making or trying to make money.
Hence, the correct sentence is:- Calder Hall is a nuclear power station in England which is known as the first nuclear power station to generate electricity for commercial purposes.