Answer:
underemployment is more comprehensive, counting individuals whose current job is inadequate. That would include, for instance, lower-paid jobs or not enough hours.
There are 100 senators in the U.S. Senate because there are 50 states and each state should provide 2 senators.
Answer: D) To freely trade with the bloc's other member countries.
Explanation:
Free trade means there aren't any tariffs between any two countries. So any two countries can sell whatever goods they want without any extra taxes, fees, etc added on.
Choices A through C all describe situations in which trade is reduced/restricted between any two countries. This makes a nation more independent, but the drawback is that they aren't connected to the global stage as much.
Theoretically in an economic sense, a country is better off being connected more globally because it allows for specialization to happen and it lowers costs. Of course on a practical realistic level, things are more complicated but this is the general idea at least.
<span>the cocktail party effect.The effect of the cocktail party is a phenomenon that identifies the auditory attention in a particular stimulus when it filters other auditory stimuli. This happens when a person concentrates on a conversation in a noisy environment and the person can tune in to a voice disconnecting from the rest of the voices that are around.</span>
I believe the answer is: <span> they impede scientific progress
The scientific findings that derived from a research often would be used as a basis for other research in the future. This method allow our scientific development to keep moving forward.
</span><span>When a research knowingly falsified data, the basis for future scientific research is already wrong to begin with and this would stunt the development.</span>