Use the information contained below to compress one time unit per move using the least cost method. Answer questions 64 through 67. Max. Amount Cost to Activity Predecessor Duration Normal Cost Activity Can Crash Slope be Reduced Amount Reduce Max. B D E F None A B C DE 1 wk 3 wks 4 wks 3 wks 4 wks 3 wks $100 $150 $200 $200 $200 $150 0 2 wks 1 wk 1 wk 2 wks 1 wk 0 $200 $50 $60 $140 $90 If you want to reduce the project by one week, which task(s) should you reduce? B Oc OF B and D C and E