Part of the letter. 3. Topic of the formal letter is briefly mentioned in thea) subjectb) objectc) introductiond) conclusionभाई प्लीज सही आंसर

Part of the letter. 3. Topic of the formal letter is briefly mention

1.	Part of the letter. 3. Topic of the formal letter is briefly mentioned in thea) subjectb) objectc) introductiond) conclusionभाई प्लीज सही आंसर
Answer» a,introductionb,OBJECTC,SUBJECT d, CONCLUSION