Often, unions will work to%0D%0A%0D%0A %0D%0A%0D%0Amultiple choice 1%0D%0Aincrease the number of hours worked.%0D%0Adecrease fringe benefits.%0D%0Aincrease wages.%0D%0A%0D%0A %0D%0A%0D%0Ab. The result of a union presence in a labor market%0D%0A%0D%0A %0D%0A%0D%0Amultiple choice 2%0D%0Awill hurt all workers.%0D%0Awill benefit all workers.%0D%0Amay benefit some workers, but hurt others.%0D%0A%0D%0A %0D%0A%0D%0Ac. The presence of a union may lead to%0D%0A%0D%0A %0D%0A%0D%0Amultiple choice 3%0D%0Aless productivity.%0D%0Aunemployment.%0D%0Aless regulation