What part of speech does the word with play in sentence The tarnish can be easily removed polish?

The sentence "The tarnish can be easily removed with polish" is missing a verb. It should be "The tarnish can be easily removed with polish."

In this corrected sentence, with is a preposition. It shows the relationship between the verb "removed" and the object "polish."

Prepositions often indicate location, time, direction, or how something is done. In this case, "with" tells us how the tarnish is removed (using polish).