The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Activity Normal Time Crash Time Cost to Crash (weeks) (weeks) ($ per week) Immediate Predecessor(s) 150 None 200 None 150 A 200 A W - NW - WW OU -IQTMDOWD B C, D w w ww - 200 D, E 350 F - G Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Activity Time according to Time according to schedule (weeks) Activity schedule (weeks) A F G H