How can one good be both cosumer good and capital good?

Yes. Durable goods as such are those goods which have a long expiry date.

A service buys another service's goods and sells it to people.

An automobile is a consumer good. Dictionary of Marketing Terms, 3rd edition, by Jane Imber and Betsy-Ann Toffler, published by Barron's Educational Series, Inc.

I don't know. it not

well depends if someone is lying or not but usually it is....... drum roll please BAD! when someone asks someone something the other person thinks its horrinble but they come out with eh good ! but...