Answer:
It made taking measurements easier and improved trade. That would be A
Explanation:No explanation
It extended citizenship to conquered people.
Answer:
The cocktail party effect
Explanation:
The cocktail party effect is observed in the brain's ability to drive out all other noise, and focus one's auditory attention on a particular stimulus
This is sort of selective attention in the brain. It is analogous to when one is in a party and is able to focus on a single conversation amid the noise from the music and people. The brain decides which stimuli is most important to it and then reacts to it.
<span>Political parties are a vital link between the people and their government, between the governed and the ones who govern. Political parties represent the wishes of the public populace.
The functions are </span><span>select candidates, mobilize voters, facilitate governance, and monitor the opposing party when it's in power</span>
The answer is antibiotics.