Help me please For 40 points
It is for middle school

Which of the inventions that we have explored this week, had the greatest impact on the lives of the people that were living during the time of the industrial revolution?

Why do you suppose this invention/innovation altered (changed) the lives of those people so much?

Please provide a 1 paragraph response to support your claim.

Remember to clearly state your claim to respond to the first question. Then provide evidence to support your response to adequately answer the second question.

Acriterion for waiving informed consent is that, when appropriate, subjects are provided additional pertinent information after the study. in which of the following studies would it not be appropriate to provide subjects with information about missing elements of consent: a study in which researchers told students that they would be given a quiz after reading some study materials when the researchers did not intend to use a quiz, but were attempting to focus subjects’ attention on the material.a study in which subjects were told that they performed in the third quartile on an anagram task when in reality students were randomly assigned scores that were not related to their actual performance.a study in which subjects were assigned to study activities based on an undesirable or unflattering physical characteristic as assessed by members of the research team.a study involving decision-making games in which subjects were led to believe that they were interacting with another student in another room, but were actually interacting with a computer programmed to provide consistent responses to all subjects.

Although the ideas of ren and li were originally buddhist principles, confucius adopted them as his own and they eventually became the center of confucian philosophy. select the best answer from the choices provided true or false

Which us president proposed a decimal based measurement system for the us