Which of the following is not a question you should ask to evaluate the credibility of a source?

a. when and where was the source published
b. does the author of the source share my views on the topic?
c. who is the author of the source?
d. has the source been fact-checked?

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive

Read the passage below and answer the question. somehow, it was hotter then: a black dog suffered on a summer’s day; bony mules hitched to hoover carts flicked flies in the sweltering shade of the live oaks on the square. men’s stiff collars wilted by nine in the morning. in the excerpt above, the phrase "stiff collars wilted by nine in the morning" suggests that despite the heat, men still dressed up the men in the town were vain men's clothing appeared its best on hot days the men were not accustomed to wearing nice clothes

How did the language of the gettysburg address differ from the language in the secondary source about this speech?