Complex sentence: According to Forbes, in 2015, the generation after Millennials or Generation Z made up 25% of the U.S. population, making them a larger cohort than the Baby Boomers or Millennials.
Split into simpler sentences: According to Forbes in 2015, the generation after Millennials or Generation Z, made up 25% of the U.S. population. Making them a larger cohort than the Baby Boomers or Millennials.