Which sentence from the passage supports the
idea that attitudes about concussions might be
changing?
"The first challenge for coaches and players is to
identify when a concussion has taken place."
"Some people would argue that players know the
risks, and they willingly assume them when they
take the field."
"But much research has been done, and more has
been learned about brain injuries in the last five
years."
"The intense nature of contact sports, such as
football and hockey, makes concussions inevitable."

but much research has been done and more has learned about brain injuries in the last 5 years

Explanation:

because this shows they are telling more players about the injuries and informing them about the dangers of playing

i go to the store and buy some cheese,suddenly there was akward silence.   out of no where comes a ninja, and he takes an apple, and chokes the cashier, until he passes out.   the disapeared in a puff of smoke.   the cashier went to the doctor, and everything was fine again.   they all lived happily ever after without anymore ninjas.

the end

go to buy cheese= exposition

akaward silence= rising action

ninja chokes the cashier= climax

cashier goes to the doctor= falling action

they live happily ever after= resolution

rivernaysan = anniversary

for some reason there is another anniversary but, that is correct

- r3ktforgood ☕