Explanation:
Greg's this behavior of uncertainty is truly justified, as he has news of big lay offs in the country and especially in his city where he works. He is also uncertain about what exactly his boss thinks about his work because his boss sometimes says good about his work and sometimes says worst. He is totally devastated and has trouble sleeping at night due to overthinking about the lay off wave.
But despite his behavior is justified, he must think positive about his work and should focus more on work rather than sitting and funking at his desk. He should show more good work in these days especially to be in the good books of his boss, otherwise his this shattered behavior will make the decision of his lay off easier for his boss.
Answer:
National service provider (NSP)
Regional service provider (RSP)
Internet service provider (ISP)
Explanation:
National service providers (NSP) are companies that own the internet backbone infrastructure which other second party internet service providers can link to. Examples of NSPs are Orange, Sprint, AT&T etc.
It typically provides fibre optic cables and core routers which the ISPs link to in order to provide internet exchange for the customers.
Regional service provider (RSP) are basically ISPs operating within a region. Unlike ISPs, they cover only defined regions. Examples are New England's NEARNet which provides internet access for residents of New England and the San Francisco Bay area BARNet for San Francisco Bay resident.
Internet service provider (ISP) are the direct link to the customers. Many NSPs also act as ISPs by using routers that can transfer network from the backbone network exchange to the receiving equipment of the end users such as mobile phones, computers etc. Examples of ISPs are AT&T, Comcast and Verizon.
Pythagoras created a formula, which is used to calculate the length of a triangle's side based on its other sides.
<h3>What is a triangle?</h3>
A triangle is a geometrical shape or a figure with three sides. The angles of a triangle are set in such a way that the area of a triangle is 270 degrees. A triangle where one side is of 90 degrees is a right-angled triangle.
Pythagoras developed a theorem and a formula, which evaluated the way to calculate the length of a triangle's side based on its other sides.
Hence, option A holds true regarding triangles. The complete question is added for reference.
Learn more about a triangle here:
brainly.com/question/14366937
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There needs to be a comma after timid.
