Required information [The following information applies to the questions displayed below.] UR Safe Systems installs home security systems. Two of its systems, the ICU 100 and the ICU 900, have these characteristics: Design Specifications ICU 100 ICU 900 Cost Data Video cameras 4 2 $ 103/ea Video monitors 4 20/ea Motion detectors 2 5 11/ea Floodlights 2 4 3/ea Alarms 10/ea Wiring 670 ft. 1, 070 ft. $0.1/ft. Installation 13 hr 23 hr $ 10/hr The ICU 100 sells for $840 installed, and the ICU 900 sells for $1,550 installed.