Complex sentence: They displayed great variety in social organization, cultural expression, and artistic skills that showed a high degree of creativity, usually employed to embellish utilitarian objects, such as bowls, baskets, clothing, weapons, and even spoons.
Split into simpler sentences: They displayed great variety in social organization, cultural expression, and artistic skills. They showed a high degree of creativity, usually employed to embellish utilitarian objects, such as bowls, baskets, clothing, weapons, and even spoons.