Except for very small sculptures, all cast sculptures are created using the ____ method of casting

In his poem "If We Get It," David Antin leaves meaning open to interpretation by

a. using indeterminate words. b. making contradictory statements. c. omitting all punctuation. d. using irregular meter and rhyme

Hildegard entered the Benedictine convent at what age?

a. 17 b. 7 c. 42 d. 2