A concrete wall that is 5 ft. wide, 12 ft tall and 2 ft thick, has a compressive strain distribution along the top as shown below. At the right side of the wall the strain is zero and at the left side of the wall the compressive strain is 3.0x10-3 . Assume the wall is supported along the bottom and the concrete cylinder strength is 6,000 psi. Neatly redraw the wall and strain profile. Above the strain profile plot the stress profile and label all important values. What is the total reaction force that must be resisted at the base of the wall under the strain distribution shown? Where along the bottom 5 ft of the wall would the resultant reaction force act?Ignore self-weight.