Month Electrical Costs Occupancy-Days 3,290 3,160 1,800 4,430 $16,450 $15,800 9,000 $18,500 4,850 8,250 $18,020 $18,070 $10,250 5,550 $ 3,900 $14,050 January February March April May 970 June 1,650 July August September October November December 4,150 4,160 2,050 1,110 780 2,810 Required: 1. Using the high-low method, estimate the fixed cost of electricity per month and the variable cost of electricity per occupancy-day. (Do not round your intermediate calculations. Round your Variable cost answer to 2 decimal places and Fixed cost element answer to nearest whole dollar amount.) Variable cost of electricity per occupancy-day Fixed cost of electricity per month 2. What other factors in addition to occupancy-days are likely to affect the variation in electrical costs from month to month? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) Systematic factors like guests, switching off fans and lights. Number of days present in a month. Income taxes paid on hotel income. Seasonal factors like winter or summer