A distribution channel is a chain of businesses or intermediaries through which a good or service passes until it reaches the final buyer or the end consumer. Distribution channels can include wholesalers, retailers, distributors, and even the Internet.
Explanation: In Alternation Ranking employees are rated by choosing the best and then the worst employee, and then repeating the process until all employees have been rated. This method is effective in determining worker's performance using comparison with other workers in the company.
After the word every the answer would be "students"
Final answer,
According to state agencies that monitor day care facilities, a typical sanitation requirement is that one toilet and handwashing fixture be provided for <span>every student</span>