Multiple choice

Directions: Fill in the blank space in the given sentence with a conjunction or preposition from the following alternatives. You are required to select the correct word.

Infrastructure is the support system ___________ which depends the efficient working of a modern industrial economy.

  1. from

  2. for

  3. of

  4. on

  5. in

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

The preposition on indicates something that is concerned with or relating to a particular subject, thing or activity. Thus, this is the correct answer option as modern industrial economy is dependent on the infrastructure.