What is most likely the author’s reason for encouraging the audience to “keep [their] early enthusiasm” in the passage below (paragraph 3)?
The collaborators and students who are now here share our scientific faith…. Keep your early enthusiasm, dear collaborators, but let it ever be regulated by rigorous examinations and tests. Never advance anything that cannot be proved in a simple and decisive fashion.
Answer choices for the above question
A. He thinks that it is okay if they remain students for the rest of their lives.
B. He knows that thorough testing of their discoveries will challenge their initial eagerness.
C. He is hinting that testing is the most exciting part of the scientific process.
D. He is encouraging them to only take on projects that they are passionate about.

  plan: i will begin with a quotation about the importance of unity in a community. then, i will state my claim that an activity will unite our school by creating a shared vision, purpose, and direction. in the body, i will use three main points that describe the different avenues the students can take: through a variety of clubs, through a special event, or through an awareness week. i will provide evidence about other towns that have unity activities and the kinds of events that they include. pictures will illustrate my three main points in action. for the ending, i will restate the main idea in a new way and pose a question to keep the audience thinking. 

i need some details.

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.

c.

during one-on-one conversations

this is correct