universal containers has several new fields they requested for the opportunity product object. What should an app builder be able to configure using a formula field ?

Universal Containers has created the custom objects Candidate and Interview in Salesforce to track candidates and interviews respectively. The company wants to track the total number of interviews a candidate has gone through on the candidate record without writing any code. How can app builder accomplish this requirements? Choose 2 answers

An app builder at Universal Containers would like to prevent users from creating new records on an Account related list by overriding standard buttons.
Which two should the app builder consider before overriding standard buttons? (Choose two.)

Use Data Loader when __________. (Choose three.)

Universal containers (uc) wants to delete data in several fields for 5000 lead records. UC export the selected record IDs and fields that need to have data deleted in a csv file. Which two steps should an app builder suggest to meet these requirements ? Choose 2 answers