Universal Containers uses a Private Sharing model for Account. User A is on-boarded to User B's team and given the same profile and Role Both users own 20 Accounts but user User B is a able to see 40 Accounts whereas User A can only see the 20 that the own.
What are the possible reasons for this?

An administrator wants to allow users who are creating leads to have access to the Find Duplicates button.
What lead object - level permission will the administrator need to provide to these users?

An administrator has unchecked the "Enable content pack creation" checkbox after users had created content packs. What is the impact of this change?

How can the Social Accounts and Contacts feature be used to enrich Salesforce data?

A sales manager would like access to the following:
All closed/won opportunities in the last six months for each account the manager owns.
All cases created within the last six months for each account the manager owns.
What can the administrator create to meet these requirements ?