The speed of a sound wave varies as it travels through different substances. which factor will most affect the speed of a sound wave? a. the wavelength of the wave b. the source that created the sound c. the distance between molecules in the medium d. the frequency of the wave

Brandy has been given a great deal of opportunity to advance her career. she recently got a huge increase in authority and salary, and she was hired to do what she has always claimed was her dream job. however, brandy is not enthusiastic about coming to work, and when she is there, she spends most of her time complaining about how maurice got a bigger office and nicer furniture than she did. brandy’s behavior would seem to support theory.