Choose the most appropriate synonym for the word: Frugal

The correct answer is Option (1) → Thrifty

Explanation:
Frugal means economical, careful with money, or avoiding waste.

• Thrifty is the most appropriate synonym, as it also means being wise and careful with spending.

• Prodigal and Extravagant are antonyms (they mean wasteful or lavish).

• Affluent means wealthy, which is unrelated in meaning.

 So, Thrifty is the correct synonym for Frugal.