A large automobile company has implemented Salesforce for its sales associates. Leads flow from its website to Salesforce using a batch integration in Salesforce. The batch job converts the leads to Accounts in Salesforce. Customers visiting their retail stores are also created in Salesforce as Accounts.
The company has noticed a large number of duplicate Accounts in Salesforce. On analysis, it was found that certain customers could interact with its website and also visit the store. The sales associates use Global Search to search for customers in Salesforce before they create the customers.
Which option should a data architect choose to implement to avoid duplicates?

Get Cloudy Consulting monitors 15,000 servers, and these servers automatically record their status every 10 minutes. Because of company policy, these status reports must be maintained for 5 years. Managers at Get Cloudy Consulting need access to up to one week's worth of these status reports with all of their details.
An Architect is recommending what data should be integrated into Salesforce and for how long it should be stored in Salesforce.
Which two limits should the Architect be aware of? (Choose two.)

The head of sales at Get Cloudy Consulting wants to understand key relevant performance figures and help managers take corrective actions where appropriate.
What is one reporting option Get Cloudy Consulting should consider?

NTO has been using salesforce for sales and service for 10 years. For the past 2 years, the marketing group has noticed a raise from 0 to 35 % in returned mail when sending mail using the contact information stored in salesforce.
Which solution should the data architect use to reduce the amount of returned mails?

Cloud Kicks stores Invoice records in a custom object. Invoice records are being sent to the Accounting department with missing States and incorrectly formatted Postal Codes.
Which two actions should Cloud Kicks take to improve data quality? (Choose two.)