Question

If A = {onion, pickles} and B = {onions, pickles, mustard, mayonnaise, lettuce}, what is A union B?

{onions, pickles}

{onions, pickles, mustard, mayonnaise, lettuce}

{mustard, mayonnaise, lettuce}

{ }

Answer 1

Union means elements of both terms.

Answer 2

of both sets*