Company A in the United States has a unionized workforce of 250 employees at its facility in rural Georgia. It is a money-losing facility, and senior company executives decide to close the facility. Which statement best describes the obligations of Company A to "bring in others" or notify others of their intent to do so? a. Company A must obtain the permission of the Georgia Department of Labor to close down the plant. b. Company A must bargain with the union and employees about this in advance and obtain their agreement to do so. c. Company A must post at least 60-day prior notice in writing of its intent. d. Company A must advise the National Labor relations Board of its decision in advance