Lesson $3\mathrm{.}2-$ Which FOUR $(4)$ of the following describe how Verification, Validation, and Accreditation $($VV&A$)$ methods support digital engineering?

V&V$\text{'}$d toolsets increase the confidence that the tools have pedigree to an authoritative source of truth

Using VV&A methods increases the confidence that the program will be successful

VV&A methods underpin the tools and data that support a robust digital ecosystem

A credible set of tools and data enables a systematic and disciplined approach to system design

VV&A methods allow the stakeholder to understand and accept the resulting digital artifacts