Benjamin is babysitting his brother's infant daughter when the doorbell rings. Benjamin opens the door and asks the delivery person to step inside. The woman does so and smiles at his niece. The little girl hides her face in Benjamin's shoulder and then looks back at the woman with concern. Benjamin's niece is approximately:.a. 3 weeks
b. 4 months
c. 9 months
d. 7 months

The correct answer is letter C

The 9-month-old baby should be almost walking and begins to notice many of the things that parents say. His memory is getting more developed and he starts to want to eat alone, making a lot of mess but which is essential for his motor development.

He must already hold two objects with his hands when he realizes that it is too big to take with one hand, he knows how to hold a chair firmly, he uses his index finger to point to what he wants and also to people and whenever he can stick this finger in small holes in toys or boxes

This month, the 9-month-old baby is usually afraid, afraid of heights and objects with loud noise like the vacuum cleaner. The 9-month-old baby who is not crawling should be evaluated by the pediatrician because he may have a delay in development. However, here's what you can do: How to help your baby crawl.

answer; an active listener;