during= a point in a period/process
during= through a period
that is why we see "during+the+period/process
for+an amount of time
in choice B, we have "during"+ amount of time. this is wrong
Am I correct ?
during= through a period
that is why we see "during+the+period/process
for+an amount of time
in choice B, we have "during"+ amount of time. this is wrong
Am I correct ?








