Look at this Venn diagram. A Venn diagram. Circle 1 is labeled Manual with entries Physical, Hands on. Circle 2 is labeled Non-manual with entries Nonphysical, Inactive. The overlap is labeled Both with entries Skillful, Detailed, Good income. Based on the Venn diagram, in which way do manual and nonmanual careers compare? Both manual and nonmanual jobs require physical labor. Both manual and nonmanual jobs require certain skills. Both manual and nonmanual jobs require no physical labor. Both manual and nonmanual jobs provide low incomes.