Each main idea in a paragraph should be supported by pieces of proof or evidence. two
four
one
none of the above

adverb is the answer i believe.

glitch or non-saved account.

explanation:

i'm not personally a mobile user but one reason could be that it is either a glitch where it doesn't automatically log you in, or you have it so cant save your log-in information. i suggest you use the mobile app instead of using your web browser!

attitude toward the subject implied in a literary work.

serious at times, angry, impassioned, and optimistic, but most of all urgent