Identify the light used in the theater act. The lenses of
create soft beams.
have concentric circles that help to smooth the light and are generally used to

Fresnel-lensed spotlight.

Explanation:

I got it right in a test.

so a and d are wrong right off the bat. i'd go for c. hope i !

123blue123

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.