Identify the misspelt word

The correct option is Conscientous.

Explanation:

The word "Conscientous" is misspelt. The correct spelling is "Conscientious" (it requires an 'i' after the 't').

Meaning: Wishing to do one's work or duty well and thoroughly.

Correct spellings of all options:

1. Acquiescence - Correctly spelt (means the reluctant acceptance of something without protest).

2. Bourgeoisie - Correctly spelt (refers to the middle class).

3. Conscientious - Corrected spelling.

4. Epitome - Correctly spelt (a person or thing that is a perfect example of a particular quality or type).