Question

Fill up.concentration is dash by alertness

Answer 1

(iv) Helped is the answer

Answer 2

The options are given for a similar question from another website as - A) help B) will help C) helps D) helped. So, I am giving an assumed answer based on these options.

The correct answer could be - Helped.

Considering the words given after and before the blank, the right word from the choices should be - 'Helped'.

Therefore, the correct sentence will be - 'Concentration is helped by alertness."

However, the sentence is not fully right. The correct sentence may be -

1. Concentration will help in Alertness.

2. Concentration will help in being alert.

3. Concentration helps achieve alertness.