Leif Ericsson was an explorer from Europe, to be said that he was the first European to land in North America.
Hope this helps
Actually, I would argue that to some extend all of them are true:
An opinion is a personal view or attitude.
-this is definitely true, it's basically a definition of an opinion
An opinion is often indicated by the use of adjectives.
-this is true! for example "my teacher is nice"
An opinion is often used as evidence in a news article.
-this is the weakest statement (but I think that it's still not false). I would however choose this as the right answer: opinion is not an evidence for anything except this opinion ( so it's valid for example for the news of "the president thinks that" if the opinion is that of the president.
An opinion has the potential to promote bias.
- this is true!
There are no rules committee in the senate because the committee is not as powerful as its house counterpart, the House Committee on Rules as it does not set the terms of debate for individual legislative proposals, since the senate has a tradition of open debate
