Which pair of effects indicates first a blending of images and then a replacement of part of an image?

In Mozart's The Marriage of Figaro, who is Basilio?

a. the Count b. the page boy c. the Prince d. the music teacher

Costume and set designers demonstrating their renderings and explaining visual concepts can

be best described as

A. intensives. B. fittings. C. show and tell. D. first company meeting