<span>Researchers fail to control variables that then damage the overall integrity of an experiment. The conclusions can be wildly inaccurate as a result. The results may show a negative correlation between variables that invalidate the total effort. The researchers assume variables but do not account for a variable that influences the statistical outcome of the experiment.</span>
Myopia or nearsightedness is a result from images focused in front of the rear of the eye. This is because the cornea is too steep or the eyes are too long. This eye condition makes the individual see close objects well but not the far ones.
Answer: Option 'b' is correct.
Explanation:
Workers originally formed unions with the help of which they can protect themselves from intolerable work conditions and unfair treatment such as low wage, late working hours, exploitation, unhygienic working condition, unsafe atmosphere etc.
And many workers had problems with their leaders or managers due to membership in unions.
Hence, Option 'b' is correct.
Answer:
Over the counter market
Explanation:
An over-the-counter (OTC) advertise is a decentralized market where showcase members exchange stocks, products, monetary forms or different instruments straightforwardly between two gatherings and without a focal trade or dealer. Over-the-counter markets don't have physical areas; rather, exchanging is directed electronically.
An exchange can be executed between two members in an OTC market without others monitoring the cost at which the exchange was finished. By and large, OTC markets are ordinarily less straightforward than trades and are likewise dependent upon less guidelines. On account of this liquidity in the OTC market may come at a higher cost than normal.
<span>Borrow money
Regulate commerce
to establish Post Offices and post Roads.</span>