Stained glass windows are produced when color pieces of glass are embedded between strips of lead called __________

The __________ appeared as a transportation device in Sumer around 3000 B.C.E

A) camel B) rickshaw C) horse D) wheel E) elephant

Which of the following is the correct chord symbol for this triad?

A. D° B. D+ C. B° D. Bm E. F#m