Multiple choice

Directions: Fill in the blank with the most appropriate preposition.

The best selling product ___ their restaurant is Hamburgers.

  1. <font face="Arial">at</font>

  2. of

  3. off

  4. <font face="Arial">in</font>

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

 Hamburgers need not be a product of (in the manufacturing sense) but definitely a product at (in the selling sense).