The changes that came in America with the invention of the radio was It provided Americans with a way to hear the news as it happened. Thus the 4th option is correct.
<h3>What is radio?</h3>
Radio is mass communication at the distance places when the sound waves are converted into electromagnetic waves and transmitted to the receiver which again gets converted in to the sound waves.
With the advent of the radio, many changes came into America as it encouraged the widespread of the news and the increase in the popular music.
Due widespread reach of the radio in America it was able to the bridge the gap between the cultures. Thus the 4th option is correct.
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B, C and D are the correct answers hope I can help!
The answer is A "he standardized weights, measures, and currency."
It’s is Australia and Russia
Answer:
Only men signed the mayflower compact.
Explanation:
The Mayflower Compact signed aboard ship on November 11, 1620. There were total signatures of 41 men, starting with Governor John Carver and finishing with Edward Lester. Nine men on board did not sign the document. The Pilgrims (Separatists) reached to New World by Mayflower ship which carried about 102 passengers and formed Plymouth colony. At the bottom of the record, it's signed by people individually where they put their signatures in writing. It was a way of documenting the compact for the future where men onboard have agreed to follow rule and order upon landing on New World.