Answer:
Experimental production meant that companies were trying to perfect the science of the television.
Explanation:
The creation of the television set is the result of the combination of various inventions that made it possible to receive an electric signal and transform it into images. Officially, the first demonstration of the device took place in 1926, that year until the end of 1940, the television was manufactured experimentally, so that it is possible to study this technology, understand its operation and make improvements on the device, before being released so that people could buy a quality product.
The last choice seems the most logical for this
Answer:
they, us, our, she, they, she, us, I, them
Explanation:
Answer:
races were of different lengths.
Explanation:
According to the author, stadion is the 184-metre sprint, the long distance race was of 3680 metres/4024 yards and the hippios was a middle distance race of 1093 yards.
Stadion was the most prestigious of all the events at Olympia
The author includes details comparing races to show that races were of different lengths.