Betty operates a beauty salon as a sole proprietorship. Betty also owns and rents an apartment building. This year Betty had the following income and expenses. You may assume that Betty will owe $2,502 in self-employment tax on her salon income.
Interest income $11,255
Salon sales and revenue 86,360
Salaries paid to beauticians 45,250
Beauty salon supplies 23,400
Alimony paid to her ex-husband, Rocky 6,000
Rental revenue from apartment building 31,220
Depreciation on apartment building 12,900
Real estate taxes paid on apartment building 11,100
Real estate taxes paid on personal residence 6,241
Contributions to charity 4,237

You may assume that Betty will owe $2,576 in self-employment tax on her salon income, with $1,288 representing the employer portion of the self-employment tax. You may also assume that her divorce from Rocky was finalized in 2016.

Required:
Determine Betty's taxable income to file 1040.

Laval produces lamps and home lighting fixtures. its most popular product is a brushed aluminum desk lamp. this lamp is made from components shaped in the fabricating department and assembled in the assembly department. information related to the 22,000 desk lamps produced annually follows. direct materials $280,000direct labor fabricating department (8,000 dlh × $24 per dlh) $192,000assembly department (16,600 dlh × $26 per dlh) $431,600machine hours fabricating department $15,200mhassembly department $20,850mhexpected overhead cost and related data for the two production departments follow. fabricating assemblydirect labor hours 150,000dlh 295,000dlhmachine hours 161,000mh 128,000mhoverhead cost $400,000 430,000required1. determine the plantwide overhead rate for laval using direct labor hours as a base.2. determine the total manufacturing cost per unit for the aluminum desk lamp using the plantwide overhead rate.3. compute departmental overhead rates based on machine hours in the fabricating department and direct labor hours in the assembly department.4. use departmental overhead rates from requirement 3 to determine the total manufacturing cost per unit for the aluminum desk lamps.