Universal containers wants salesforce inbound Oauth-enabled integration clients to use SAML-BASED single Sign-on for authentication. What Oauth flow would be recommended in this scenario?

A group of users try to access one of Universal Containers' Connected Apps and receive the following error message: " Failed: Not approved for access." What is the most likely cause of this issue?

Universal Containers (UC) wants its closed Won opportunities to be synced to a Data Warehouse in near real time. UC has implemented Outbound Message to enable near real-time data sync. UC wants to ensure that communication between Salesforce and Target System is Secure. What Certificate is sent along with the Outbound Message?

Universal Containers (UC) is looking to build a Canvas app and wants to use the corresponding Connected App to control where the app is visible. Which two options are correct in regards to where the app can be made visible under the Connected App setting for the Canvas app? Choose 2 answers

Universal Containers (UC) wants to build a custom mobile app for their field reps to create orders in salesforce. After the first time the users log in, they must be able to access salesforce upon opening the mobile app without being prompted to log in again. What Oauth flows should be considered to support this requirement?