Which of the Following Statements Is True of Small Business

Which of the following statements is true of small business hiring of employees?

A) Adding an employee to a small business is simple decision.
B) The cost of adding an employee is composed only of the additional salary.
C) Of the 28.2 million businesses in the U.S.in 2012,over 22.3 million businesses had one or more employees.
D) Those firms that hire employees are an important source of job generation.