Which of these sentences is punctuated correctly? the declaration of independence, was signed july 4, 1776, at independence hall. the declaration of independence was signed, july 4, 1776, at independence hall. the declaration of independence was signed july 4, 1776, at independence hall. the declaration of independence was signed july 4, 1776 at independence hall.

The Declaration of Independence was signed July 4, 1776 at Independence Hall.

Explanation:

In this sentence the comma was used correctly to separate the day and the year, causing the reader to take a short break making the sentence more pleasant and cohesive. Also, the sentence was punctuated correctly with a period.

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!

the answer is   b suffix addition