Please Help!

2. Perform the following tasks using the MongoDB aggregation pipeline:

   1. Design and implement a pipeline to show the total number of employees by state for all companies that have offices in the United States.

   2. Design and implement a pipeline to show the names, total number of funding rounds, and average amount of money raised from funding rounds

      for companies that have funding rounds data, excluding those that do not. Show only the top 10 by average amount raised.