Eusebius, Constantine's principal biographer, describes the sign as the Chi Rho, the first two letters in the Greek spelling of the name Christos. After that victory Constantine became the principal patron of Christianity. In 313 he issued the Edict of Milan which granted religious toleration.
Answer: Motion blur is the art of capturing a moving subject. This technique is often used in sports photography, but can also be used to create interesting images with light or fast moving objects. To effectively capture motion blur, slow down your shutter speed, and hold your camera still as your subject moves.
Explanation:
Answer: C
Explanation:
opera - the music became more centered on the story rather than on displaying vocal virtuosity