Correct Answer & Explanation
Option D
• 'FRUGALITY' means the quality of being economical with money or food; thriftiness (মিতব্যয়িতা, কৃপণতা (সঞ্চয়ের অর্থে)).
• 'Thrift' means the quality of using money and other resources carefully and not wastefully, which is a direct synonym.
• 'Extravagance' means lack of restraint in spending money or using resources.
• 'Generosity' means the quality of being kind and generous.
• 'Wastefulness' means the act of using or expending something carelessly, extravagantly, or to no purpose.