Read the case study. Tree Trimming Project, and answer the following questions, submitting the answers to these questions and a scheduling variance based upon the data below: WilmFence is a large timber and Christmas tree farmer who is attending a project management class in the spring. his offseason. When the class topic came to earned value, he was perplexed. Isn't be using EV? Each summer Wil hires crews to shear elds of Christmas trees for the coming holiday season. Shearing entails having a worker use a large machete to shear the branches of the tree into a nice, coneshaped tree. Wil describes his business as follows: 1. I count the number of Douglas r trees in the eld (24,000} 2. Next, I agree on a contract lump sum for shearing with a crew boss for the whole eld ($30,000) 3. When partial payment for the work completed arrives [5 days later}, I count or estimate the actual number of sheared trees (6,000}. I take the actual as a percentage of the total to be sheared. multiply the percent complete by total contract amount for the partial payment [(6,000l$30.000 = 25%), [.25 x $30,000 = $7500\