[15 points! ] which statements about egyptian, chinese, viking, moche, and roman jewelry are true? choose all answers that are correct! ()
a. it was personalized with unique images instead of standard images made using formulas.
b. it was made by gluing colored plastics to metal chains, bands, or disks.
c. it often contained symbolic images.
d. it adorned the human body, something people have done since ancient times.