You use GitHub for source control. You are evaluating whether to use proxying to add a private upstream MyGet package feed to your MyGet feed. What are two poss...

You use GitHub for source control.
You are evaluating whether to use proxying to add a private upstream MyGet package feed to your MyGet feed.
What are two possible advantages of this approach? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

A. minimizes the impact of upstream source availability issues B. minimizes latency when accessing the package C. provides automatic authentication D. minimizes the impact on your storage quota