For an elastomeric impression material, all the following viscosities are recommended for being placed as the primary material in a tray, except A. medium-body
B. heavy-body.
C. putty
D. light-body.

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