Universal Containers has a public website with several forms that create Lead records in Salesforce using the REST API. When designing these forms, which two techniques will help maintain a high level of data quality?

A phased Salesforce rollout is planned. Three deployments will be spread out over 12 months, and the requirements have been carefully documented.
An Architect needs to trace back configuration changes to the requirements.
Which two approaches should the Architect use? (Choose two.)

Cloud Kicks has the following requirements:
- Data needs to be sent from Salesforce to an external system to generate invoices from their Order Management System (OMS).
- A Salesforce administrator must be able to customize which fields will be sent to the external system without changing code.
What are two approaches for fulfilling these requirements? (Choose two.)

Northern Trail Outfitters (NTO) has a loyalty program to reward repeat customers. The following conditions exist:
1. Reward levels are earned based on the amount spent during the previous 12 months.
2. The program will track every item a customer has bought and grant them points for discounts.
3. The program generates 100 million records each month.
NTO Customer Support would like to see a summary of a customer's recent transactions and the reward level (s) they have attained.
Which solution should the data architect use to provide the information within Salesforce for the customer support agents?

Northern Trail Outfitters has these simple requirements for a data export process:
File format should be in CSV.
Process should be scheduled and run once per week.
The expert should be configurable through the Salesforce UI.
Which tool should a data architect leverage to accomplish these requirements?