Which three statements are valid about configuring Pega Web Mashups? (Choose Three)

Your application requires a cascading approval for expense reports. Approvals must follow the submitter's reporting structure, with the following thresholds. A manager must approve expense reports up to USD500. A director must approve expense reports up to USD1500. A vice president must approve expense reports of USD1500 or greater .
How do you configure the approval process?

What two actions must you perform to create a class join in a report definition? (Choose two.)

You are analyzing application performance and notice one or more data transforms exceeding preferred performance parameters.
Which of the following performance tools do you use to help troubleshoot the issue?

Which two of the following prerequisites would you choose to create a branch rule for parallel development? (Choose Two)