You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: BRAND NAMES 
Clue: This brand of petroleum jelly was selling a jar a minute in the U.S. by the 1880s, & it's still a favorite

Answer: vaseline


Question: Category: ADD A LETTER 
Clue: Adding this letter to heritage gives you a nice, secluded retreat

Answer: m


Question: Category: INTERIOR DESIGN 
Clue: Type of chair seen here named for its 20th C. designer:

Answer:
eames chair