At which two levels can you set the throughput for an Azure Cosmos DB account?

At which two levels can you set the throughput for an Azure Cosmos DB account? Each correct answer presents a complete solution. (Choose two.)

NOTE: Each correct selection is worth one point.

A. database

B. item

C. container

D. partition

Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/set-throughput