Might be “most skillfully”.
Answer:
they contain clues about the article's purpose and topics.
Explanation:
you can't tell how long the article would be from the first paragraph
you can't compare the article to others if you only read the first paragraph
you can't summarize the article based on the first paragraph
Answer:
Common Examples of Negative Correlation
A student who has many absences has a decrease in grades.
As weather gets colder, air conditioning costs decrease.
If a train increases speed, the length of time to get to the final point decreases.
If a chicken increases in age, the amount of eggs it produces decreases.
Explanation: