Who helped start the psychedelic scene in London?

Which graphic design team developed the familiar set of symbols used today to communicate information across language barriers to international travelers?

A. Holley and Barnett B. Carson and Cuffaro C. Vladimir and Georgii Stenberg D. Cook and Shanosky E. Spiekermann and Schwartz

What Venetian publisher was the first to develop an efficient method of printing music?

a) Ottaviano Petrucci b) Tielman Susato c) Josquin des Prez d) Giovanni Pierluigi da Palestrina