What can be done after workflow field re-evaluation?

Universal Containers (UC) has several large customers that sell their products through dealers. UC identifies and works with a single individual at each customer and at each dealer. Separate bills are sent to each customer and each dealer. These details need to be stored in a format that clearly displays the business entities and their appropriate representatives.
How should an app builder Implement these regalements?

An app builder needs to change the data types of a few custom fields. The appbuilder is not able to delete and recreate any of the fields, nor modify any apexcode. Which data type change will require the app builder to perform additionalsteps in order to retain existing functionality?

An app builder at Cloud Kicks created accustom object and related fields in the schema builder.
What next steps should the app build take to ensure users can access the new object and fields?

Which report types may be used with Analytic Snapshots?(2)