Answer: <u><em>Option (C) is correct.</em></u>
Explanation:
Under the given scenario, Li is the subject whose characteristics can be studied in two ways, i.e. one in the classroom surroundings and other at her home. Jointly we can examine the development and certainly know a lot about the subject. This is known as a social construction. Social construction-ism referred to as a notion of knowledge in disciplines such as sociology and theory of communication, where one examines the development of subject under amalgamated constructed comprehension of the world which usually forms the basis for belief.
The difference between the highest and lowest frequencies in a band or collection of frequencies is known as the bandwidth. The bandwidth in a standard North American telephone circuit is 64 Kbps. The amplitude or height of the wave is altered by amplitude modulation.
<h3>
What do you mean by Telephone Circuits?</h3>
The standard line found in telephone circuits is this one. The frequency response of such a line resembles that of a low-pass RC filter. The telephone line loss and consequently the low-pass filter action increase in frequency as a result of the wires' increasing resistance, which causes an increase in I2R wire losses. 14 The frequency response of a 1 km-long, twisted line is reduced by 9 dB at 1 MHz and keeps going down for higher frequencies, Let's suppose that a straightforward, 1 km-long transmission system is required. A pair of 1 km long twisted copper wires may transmit data with a loss of less than 9 dB.
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Answer: B
Explanation:
The congress is able to veto a bill meaning that the bill is not getting passed and therefore shall not be made a law. He makes sure the congress doesn't have too much power by vetoing bills.
