Which of the following is the primary difference between analog and digital communication? electric cables vs. fiber cables

electric pulses vs. electronic devices

radio signal vs. microwave signal

radio signal vs. radio frequency

Ben is preparing an essay on the history of art. ben complete the sentence to describe an important development in the history of christian art by ad 1400, a center for christian art. after the protestant reformation began, the catholic church directed artists to specifically promote the values of the 1) a. rome 1) b. venice 1) c. athens 2) a. protestant 2) b. roman catholic 2) c. greek and roman