Sales and marketing users have similar roles, and use similar record types. However sales uses 3 different fields and marketing has 5, how do you set up processes the most efficiently (something like that)

UVC uses a custom object to track expense reports. They would like to automatically post updates in a record's feed whenever an expense report has been approved. Which social feature can be used to accomplish this?

A recently refreshed partial sandbox at Cloud Kicks has no data In the custom object Shipping. Checking In production, there are two million rows of data in the object.
What could be the reason the data Is missing?