Write the correct relative pronoun (who, which, that, whose, where) to complete the following sentence:
Lower back pain, ___ is as prevalent as the common cold, is the price human beings pay for walking upright.
Write the correct relative pronoun (who, which, that, whose, where) to complete the following sentence:
An Urban Institute report, ___ was published in 2015, says many employers believe that older workers lack creativity and are generally unwilling to learn new things.