What did the u. s.s. r. constitution say about personal freedoms? a. people could say what they wanted. b. people were only allowed to say what was right. c. people could only read one newspaper. d. people could speak only good thoughts. its science but i don't know what to put it under since there is no science section.

Erm... are you sure it's science? It seems like a history question to me...
whatever though. So, here's the thing. The USSR constitution article 29 basically says that (from my understanding), people can say what they want, and censorship (particularly censorship of media) is forbidden, so they can also read what they want. However, propoganda and the "forcing" of one's views, or forcing someone to renounce their veiws was also basically illegal.
Basically, A. They can say what they want and can't legally be persecuted for what they say, so long as they respect those rights in others, too. (theoretically, at least)

  the correct answer is : binding price ceilings encourage the formation of a black market

Prohibited for an underage student to be in the presence of any other person legally or illegally, consuming or selling alcoholic beverages; i think this is a correct answer