The increase in Active Earth pressure Intensity on a retaining a wall at a depth of 2.5 m due to a surcharge of 200 kN/m2 for a sandy soil with ϕ = 35°, γ = 18 kN / m3 c = 0 is:

• A. 78.58 kN/m2
• B. 42 kN/m2
• C. 54.2 kN/m2
• D. 54.8 kN/m2