Select the option that can be used as a one-word substitute for the given group of words.
A period of ten years
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Decade.
A 'decade' refers to a period of ten years.
The other options are:
Century refers to a period of one hundred years.
Biennium refers to a period of two years.
Lustrum refers to a period of five years.
Hence, the chosen option is correct.