Final answer:
In 1982, the military implemented Directive 1332.14 which prohibited homosexuality in military service but the policy ended in 2011. Transgender individuals were banned from serving in the military until 2016, but there are no longer any restrictions on their service.
Step-by-step explanation:
In 1982, the military implemented Directive 1332.14, which changed homosexuality from a possible disqualification for military service to a mandatory one. However, in 2011, the policy ended and now gay, lesbian, and bisexual people may serve openly in the military.
Transgender people were banned from serving in the military in 1960 and the ban lasted until 2016. But in early 2021, the Biden administration announced that there would no longer be restrictions on military service by transgender individuals.
Overall, wearing the Army uniform is not prohibited based on sexual orientation or gender identity anymore.