If You Were Heading Up A Supply Chain Org, What Will be your Overarching Objective And Why?

In this context, we should re-examine the over-arching objective of a supply-chain. 

I had posted a poll on what should this be on Linked-in asking which one of the following should be the key objective?

Improve demand forecast accuracy for better visibility
Increase Customer order fill rates and improve customer service
Improve in-stock levels at your customer to minimize supply disruptions
Minimize your DC inventory

As Nasdaq Soars, Are We at the Start of the Great Bull market for the Roaring 20s?

There can only be two possibilities:

 The market is in a bubble and it is set to crash any time given we are in a pandemic and the real economy is not looking that great.
There are hidden green shoots every where for a quantum leap in the economy that my produce new wealth for the United States as well as the rest of the world.