Baird's system used a mechanical camera consisting of a large spinning disc, with a spiral of holes that Paul Nipkow had developed in 1884. This old mechanical technology was quickly replaced by superior electronic television. Philo Farnsworth successfully demonstrated electronic television in San Francisco, in 1927.
(Hope this helps.!)
yes he also was a 14 year old boy who was shot
D. People in ancient China were cut off from others by geographic features.
The correct answer to this open question is the following.
Although there are no options attached or other references, we can say the following.
Jeffrey Arnett thinks it’s ironic that driving is one of the first adult privileges Americans get because that is what most of the young people consider to be a sign of adulthood and having their driving license to drive a car is the way to other important things for them such as be independent, trying to apply for a formal job, dating, among others.
Dr. Jeffrey Arsen Arnett is a psychologist in the field of development, who has studied the way people turn from adolescence into adulthood., while getting more activities and responsibilities in the adult age.
I would say C. Maintain law and order.
Government keeps control of the state and make sure that everyone is obeying the laws
