Question

4. illustrates the saying: An empty barrel makes the loudest noise with 450 words.​

Answer 1

This is your answer.

Step-by-step explanation:

Definition: People with the least knowledge are the most outspoken about their opinions.

Other variations of these phrase are empty vessels make the most noise, empty minds make the most noise, empty cans make the most noise, empty vessels make the loudest sounds, etc.