Read the sentence.

During that epidemic, early warnings circulated widely.

Which correctly analyzes each word’s part of speech in the sentence?

During (prep), that (demonstrative adj), epidemic (n), early (adj), warnings (n), circulated (v), widely (adv)
During (v), that (demonstrative adj), epidemic (n), early (adv), warnings (n), circulated (v), widely (adj)
During (prep), that (article), epidemic (n), early (adv), warnings (v), circulated (v), widely (adj)
During (gerund), that (article), epidemic (n), early (adj), warnings (v), circulated (v), widely (adv)