Which of these predictions is best supported by the information provided? I think Rico will read an online encyclopedia because he has used that source in the past. I think Rico will consult a number of websites because his librarian provided a list. I think Rico will earn a "B–" because his teacher often gives students that grade. I think Rico will be unable to find information on the Internet because his topic is challenging.

I think Rico will consult a number of websites because his librarian provided a list.

Explanation:

Given the fact that Rico had a 'B' in his last research which he did with an online encyclopedia, and the reason why he did not make an 'A', according to his teacher was that the online encyclopedia, "was not sufficient research", Rico would most likely avoid this resource now.

To make an A in his Social Studies assignment, Rico would consult the list of websites provided by the librarian because, then, he would be making sufficient research.

c) in the address bar

explanation:

this is the only place where url's may be found or entered in to successfully get to a web page.