It is difficult to say how accurate these devices are when used at home because most research on their effectiveness has been conducted in a laboratory setting.
<h3>What is a sentence?</h3>
A sentence can be defined as a group of words that is typically made up of a subject and predicate, which are used by a writer to convey a logical information to his or her audience (readers).
In this scenario, a sentence which best accomplishes this goal is re-writing the given sentence as "It is difficult to say how accurate these devices are when used at home because most research on their effectiveness has been conducted in a laboratory setting" because the important information are still present in the new sentence.
Read more on a sentence here: brainly.com/question/985037
Having a surplus of grain means they had more time for leisure activities which would further develop their civilization.
Answer: A
Explanation: If you make it a deadline driven you push yourself to get that goal because you know you have a end date
Answer:
With pure democracy, he means a system in which every citizen votes directly for laws (direct democracy), and, with republic, he intends a society in which citizens elect a small body of representatives who then vote for laws (representative democracy).
Explanation:
