How many principles form the foundation of the Manifesto for Agile Software Development? 04/20/2020 – by Mod_GuideK 0 How many principles form the foundation of the Manifesto for Agile Software Development? A. 10 B. 9 C. 12 D. 15 SHOW ANSWERSCorrect Answer: C Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.