Question

Whom we consider today as easy and common​

Answer 1

Explanation:

When in doubt, try this simple trick: If you can replace the word with “he”' or “'she,” use who. If you can replace it with “him” or “her,” use whom. Who should be used to refer to the subject of a sentence. Whom should be used to refer to the object of a verb or preposition.

Use whom when a sentence needs an object pronoun like him or her. For example, “This is for whom?” Again, if you rewrote that question as a statement, “This is for him.” sounds correct.