Question

a) We regret that we cannot comply _____ your request

Answer 1

Answer:

• We regret that we cannot comply at your request .

Answer 2

Answer:

"We regret that we cannot comply with your request."

Explanation:

"With" is a preposition that is used to express that something is being accompanied by or possessed by.

• "With" is used when somebody is accompanying or being accompanied.

eg: I am going with my mom to the party.

• "With" is used to refer to a feeling or reaction

eg: I am very happy with my results.

• "With" is used to refer the 'having' and 'using'

eg: I am writing with a pen.

Here, "comply with" refers to 'in accordance with'