After september 11th, the new york stock exchange a. boomed due to the sudden economic growth that occurred after 9/11 caused by an increase in the number of cellular telephones purchased c. was forced to relocate to philadelphia due to the threat of subsequent terrorist attacks b. remained closed for several days after the attacks occurred d. remained open to prove that american society would not be changed by the actions of terrorists

He's correct they were shutdown until September 17, so B is your answer.

europe would not recognize the confederacy as an independent nation.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.