The information pertains to Artistic Ltd. The company pays $135,000 fixed maintenance cost for up to 5,000 production units and there is an increase of 25% of the preceding fixed cost base for every 1,500 additional units produced. The total variable maintenance and repair cost at an activity level of 4,900 units, is $305,500 What would be the total maintenance and repair cost, both fixed and variable, at an activity level of 7,100 units? (Show calculations)