WHY WERE THE TELEPHONE, RADIO, AND TV INVENTED

44. - DE THI CHON HSG TRUONG 44. - DE THI CHON HSG TRUONG
DE THI CHON HSG TRUONG

44. Why were the telephone, radio, and TV invented?

A. Because people were unable to understand signs, symbol and signals.

B. Because people wanted to communicate across long distances.

C. Because people believed that signals, and symbols were obsolete.

D. Because people wanted new forms of entertainment.