The Mathematical Model of Shannon &Weaver was altered by / » Introduction to Communication solved MCQs / By admin Question: The Mathematical Model of Shannon &Weaver was altered by A. harold.d.lasswell B. wilbur schramm C. fredrick.s.siebead D. gerbner Answer» b. wilbur schramm Note: The above multiple-choice question is for all general and Competitive Exams in India.