Please rewrite a question of the same may not be used again in future courses. Project description: Anne is landscaping her backyard. Here is what she will do and how long it will take: Getting old trees removed takes two days and can start immediately. After the trees are removed. Anne can design her new yard; this takes three days. After the design is complete, Anne orders all her new trees and patio blocks. It will take ten days for all this material to be delivered. While Anne is waiting for delivery, she digs holes for the new trees; this takes three days. When Anne began digging holes, her friend Robert began removing the grass where the new patio will go and installing the wire for new outdoor lights. Robert's work will take five days. Once all of Anne's and Roberts work is completed, and the new trees and patio blocks are delivered, Anne and Robert can plant the new trees and lay-down the new patio blocks; this will take six days and it is the last thing they need to do. Instructions and questions: 1. Determine the total length of the project and draw the critical path. Include all the values for standard critical path notation: task identifier, duration, early start, early finish, late start, late finish, and float. 2. If it takes Robert an extra two days to do his work, how will this change the total duration of the project and the critical path