Which sentence is punctuated correctly? A. I learned a great many new words that day however, I do not remember what they all were.
B. I learned a great many new words that day; however, I do not remember what they all were.

B. I learned a great many new words that day; however, I do not remember what they all were.

B

However starts in its own part of the sentence and is followed by a comma and comes after a semicolon

Explanation:

the united nations was founded primarily   october 24th ,1945

hope this