A unique defense contained by the Age Discrimination in Employment Act $($ADEA$),$ and not present in Title VII is that it allows employers to take unfavorable action against:

Group of answer choices

older workers for failing physical tests even if the tests have a disparate impact on older workers.

all workers for a bona fide seniority system.

older workers for $$reasonable factors other than age.$$

younger employees for $$reasonable factors other than qualification.$$

all workers based on a bona fide occupational qualification $($BFOQ$).$