What are the three capabilities of the Bulk API?Choose 3 answers

The Integration Team at Universal Containers is frustrated because the developers keep changing the data model and trigger behaviors during development, resulting in frequent rework and unexpected bugs lade in the development process. What two recommendations should a Technical Architect make to resolve this issue?
Choose 2 answers

What are the three capabilities of the Bulk API? Choose 3 answers

In order to avoid slowing down inbound callcenter sales agents, Universal Containers wants to de-duplicate Lead records against their 3rd-party MDM system after that the agent has served the record in Salesforce.
What integration strategy should an Architect recommend?

Universal containers has a simple co -premise web app that is unauthenticated. What capability should an integration Architect recommend to make the app accessible from within Salesforce?