$1.$ Create a JSON object to store the following objects. Validate your JSON with a web$-$based validator. $[20$ points$]$

Name: Larry Ellison

Company: Oracle

Year: $1977$

Name: Bill Gates

Company: Microsoft

Year: $1975$

Mark Zuckerberg

Company: Facebook

Year: $2004$

$2.$ Using MongoDB $($either by downloading or by using the Atlas managed service$)$: $[30$ points$]$

Create a database named ToDo.

Show the list of current databases.

Select the ToDo database for use.

Create a collection named List.

Show the list of current collections.

Create documents for the following:

Bill$$Register the company cars.

Jim$$Buy office supplies.

Betty$$Provide year$-$to$-$date sales data.

Joe$$Wash the company cars.

Sharon$$Put together the board of directors$$ books

Jim$$Hire new salespeople.

List all documents in the List collection.

Display the list sorted by employee name.

Change Joe$$s task to Wash the company cars and trucks.

Delete Sharon$$s task.

Display all tasks sorted by task.

Display Bill and Betty$$s tasks.

Display Jim$$s tasks.

Delete the List collection.

Show the remaining collections.

Delete the ToDo database.