Digital color displays are illuminated by three different colored light cells: red, green, and blue. these can result in:

The answer that best completes the statement is PHOSPHORS. When we say phosphors, these includes the three primary colors that are shown in electronic displays. Phosphors is a synthetic fluorescent substance typically seen in luminescence as this emits light whenever it is exposed to radiation. 

A) 4 amusingb)alpha particle is a helium nucleus. it contains 2 protons and 2 neutrons.c)alpha particle has charge of +2.