Final answer:
True. The statement regarding men's fashion in the 1960s, including longer hair, beards, and jewelry, is TRUE as it reflects the cultural and social changes of the era. The correct option is a.
Step-by-step explanation:
The statement that as the 1960s progressed, men's hair was worn longer, beards became fashionable, and many wore necklaces, bracelets, and earrings, is TRUE. This period was marked by social change and the adoption of new fashions that broke away from previous conservative styles.
People started expressing their individuality and rebellion against traditional norms through their appearance. Men increasingly wore their hair long, grew beards, and accessorized with jewelry, reflecting a broader cultural shift that included peace movements, the Sexual Revolution, and the counterculture of the 1960s. The correct option is a.