Consider the following schema:Product(maker, model, type)PC(model, speed, ram, hd, price)Laptop(model, speed, ram, hd, screen, price)Printer(model, color, type, price)The key fields are underlined. Write the following queries in SQL:a. Find the maker of the color printer which has the lowest price among all the color printers (assume coloris a Boolean typed attribute).b. Find the maker who makes the most number of products. c. Find the models of PCs which have the highest price among all the PCs of the same speed, the same ram, and the same hd.

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.