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Tammy Nelson

FILE - In this July 19, 2016, file photo, people fill out job applications at a job fair in Miami Lakes, Fla. Tepid income growth and shrinking opportunities for blue-collar workers have kept many Americans anxious about jobs and the economy, seven years after the Great Recession ended. The unemployment rate has fallen to a relatively low 4.9 percent. But many Americans are struggling to keep up with an economy that has been fundamentally transformed since the recession, and is very different from the one their parents experienced. (AP Photo/Lynne Sladky, File) (AP Photo/Lynne Sladky)

Try before you buy: 4 companies revolutionizing recruitment, hiring processes

Tammy Nelson