Which of the following is a type of insurance used in the movie business to insure that the movie will be finished?

____ is the simplest and oldest method of spanning a passageway

a. Post and lintel b. Corbel vaulting c. Wattle and daub d. Mortise and tenon

Japanese lacquer is a kind of __________.

A. varnish B. enamel C. Ink D. Paint