Select the most appropriate option to fill in blank No.1.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1, i.e based.
- 'Based' denotes past tense.
- 'Basing' denotes present continuous tense.
- 'Base' denotes simple present tense.
- 'Bases' becomes the plural form of 'base' and can also be referred in the present tense.
The given sentence denotes past tense, 'lifestyle of hunters was'. So, the past form of the verb, that is 'based' is the correct fill for the blank.