6818. He did not hesitate to pester the sleeping mother when he wanted money.

✅ The correct answer is option C.
Shake : (of a structure or area of land) tremble or vibrate.

Wake : emerge or cause to emerge from sleep; stop sleeping.

Trouble : difficulty or problems.

Disturb : interfere with the normal arrangement or functioning of.

Pester : trouble or annoy (someone) with frequent or persistent requests or interruptions.

Synonym of Pester is Trouble