The relation between mv and av is __________

• A. \(m_v=\frac{a_v}{e_0} \)
• B. \(m_v=\frac{a_v}{1+∆σ’} \)
• C. \(m_v=\frac{a_v}{1+e_0} \)
• D. \(m_v=\frac{1}{e_0}\frac{a_v}{1+e_0} \)