Fact or opinion there are 12 eggs in a dozen

fact because  12 is a dozen

hope this helps :)

Fact no opninion is shown.

the most ethic and honorable thing for the newspaper to do are:

be completely transparent in reporting about the company’s attempt to trade favors.

contact other construction companies to tell them about the situation.

these two options are the most ethic because both promote the market fair course, by telling the other competitors about the company attempt to get ahead in the market by trading favors, the market is guaranteed equality and justice in the trading of goods and services.

they are all talking about chocolate (next time you post a question with "which" post the choices too)