Tongue rolling (T) is dominant to non-tongue rolling (t) in humans. What phenotypic ratio is possible for offspring produced between a non-tongue roller (tt) and a heterozygous (Tt) tongue roller? If I get this wrong I’m reporting so you will lose all points

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d