Global Gas & Electric, a monopoly operating in the northwest Philippines, is represented in the table below. Global's executives would not provide you any more information than what's in this table, so you'll have to fill in the blanks. Fill in the table and use it to answer the following questions. (The output is measured in thousands of kilowatt hours of electricity.)

Output Price TR MR TC ATC MC Profit 0 XXX XXX 110 XXX XXX - 90 144 2 29 -3 3 80 42 300 56.75 261 89 40 301 60 348.5 8 55 55 9 450 -23.5 10 0 90