It is the inclusion of the bass section
Answer:
The answer is "black and white".
Explanation:
During this period of live TV output in the United States, from the late 1940s to late 1950, the era between the 1940s and 1950s is often regarded as the first Golden Age of Television.
It is the monochrome broadcast tv signal transmission and reception system. At the end of the 1940s, in 50 major cities, there were 98 commercial tv channels. TV sets costs also reduced by 1949.
Economists use data:
- To explain trends in production and shipping.
- To follow and predict unemployment rates.
<h3>How do economists make predictions?</h3>
Economists often uses data to make forecast and it is where there is the use of sample data from a population that brings about uncertainty.
Note that Economists use data:
- To explain trends in production and shipping.
- To follow and predict unemployment rates.
See options below
How do economists use data? Check all that apply.
to follow and predict unemployment rates
to communicate with customers instantly
to ship goods to countries all over the world
to explain trends in production and shipping
to apply automation to reduce production costs
Learn more about economists from
brainly.com/question/9913581#SPJ12
