You plan to create classic workflows for process automation on the Account table. The process automation has the following requirements:

• If the Account Name column changes, a custom column named Previous Name must be updated with the original value.

• If the Credit Limit column changes, an email must be sent to the record owner with the new value.

• Asynchronous processes must be used whenever possible.

You need to implement the process automation.

What is the minimum number of workflows you should use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.