We don’t know whether Anna believes the royalties paid to movie studios are excessively large. We only know that royalties account for the majority of the price per videotape copy.

We don’t know what Anna believes video rental stores should do.

We don’t know what a customer’s fees for renting a movie pay for. Anna states that most of the price video rental stores pay for a videotape go toward royalties, but we don’t know what portion of customers’ rental fees cover those royalties.

Anna believes that switching to the new kind of videocassette tape will not be significantly more economical for video rental stores, since the cost of the tape itself is only a small fraction of the price rental stores pay per copy.

We don’t know what factors would cause video rental fees to increase, decrease, or stay the same.