View Policies Current Attempt in Progress The data for an investment center is given below. Current assets Plant assets Idle plant assets Land held for future use 1/1/20 $300,000 3,000,000 250,000 1.200,000 12/31/20 $700,000 4,000,000 330,000 1,200,000 The controllable margin is $760,000. What is the return on investment for the center for 2020? Return on Investment