the U$.$S$.$ Army for two years. After the completion of his military duties, he resumed work at the post office. He was reemployed with an increase in pay. Which law protected Barney by requiring that his employer reemploy him with the seniority$,$ status, and pay rate he would have earned if he had stayed on the job during the time of his deployment?

Vocational Rehabilitation Act

Uniformed Services Employment and Reemployment Rights Act $($USERRA$)$

Americans with Disabilities Act $($ADA$)$

Age Discrimination in Employment Act $($ADEA$)$

Occupational Safety and Health Act