What was the immediate effect of the september 11th attacks on us airlines?

a. they went out of business because people stopped flying.
b. they were only allowed to fly outside the united states.
c. they continued to fly normally with armed guards on board.
d. they were grounded and unable to operate for several days.

What direct impact did the efforts of individuals like ava deer have? a. they led to peaceful protests, such as the occupation of alcatraz island. b. they led to a treaty that promised native americans to any federal surplus land. c. they led to the closing of the federal prison on alcatraz island. d. they led to the government declaring alcatraz island federal surplus land. plase me. fast!