The terms telework or telecommuting are phrases that mean: a. using telephone solicitors to canvass an entire city or region for potential customers. b. using satellite technology to maintain constant contact with the main corporate offices. c. holding a conference in which employees at multiple locations can participate via cable or satellite hookups. d. working at home for a company.

D. working at home for a company.

Telecommuting/telework is also called working remotely. It means that an individual doesn’t report to an office or work site, they work from home usually on their computer and phone.

The answer here is D. WORKING AT HOME FOR A COMPANY. 
Telework is a synonym of telecommuting which refers to a working arrangement or work style where an employee regularly does his or her work off-site, or outside the office. Teleworkers usually work from home one of more days a week and communicate with the office using telephones, electronic mail or internet. There are advantages and disadvantages of telework for both the employee and employer. Advantages for the employer would include: reduced cost since office will no longer be provided to the employee, teleworkers will be more productive because there will be no interruptions, improved motivation with less stress and absence because of illness and personal circumstances will never be an issue so the employer can retain its employees. Disadvantage, on the other hand, include increased cost for computer equipment and telecommunication provided for the teleworkers, difficulty in management and performance monitoring, increased risk on the security of the company and not all type of work is suitable for telework. For the employee, moreover, advantages include frees up time, saves cost for travel or car, flexibility of working hours and allows balance or work and family. Disadvantages for the employee are as follows: isolation, distractions at home, space for work may not be provided at home and may lack self-discipline because of working unsupervised.