How does parris's report that a dagger appeared on his doorstep raise the stakes for both him and danforth?

Pronoun clearly shows what is being referred to at specific person place or thing

How does the conflict in this excerpt advance the plot? check all that apply. carew’s murder provides mr. utterson with a reason to search mr. hyde’s house and learn more about him. mr. hyde is found hiding in his home when mr. utterson and inspector newcomen search it. mr. utterson finds evidence on the victim that further ties mr. hyde to dr. jekyll. mr. utterson begins to dislike mr. hyde and becomes suspicious of his connection to dr. jekyll. inspector newcomen and mr. utterson find items that suggest mr. hyde has committed other crimes.

In a data source, such as a spreadsheet, why is it important that top row be the header?