Answer:
oval, truncate, elliptical, lancolate, and linear
Acrylic Paint was first used in the 1940's but if those are the only one's to chose from i would say 1950's
In 1976, RIAA introduced the platinum certification, first awarded to the Eagles compilation album Their Greatest Hits (1971–1975) on 24 February 1976, and to Johnnie Taylor's single "Disco Lady" on 22 April 1976.
