It all depends on paperwork...could be quick or it could take a long time
The process and the time it takes to switch from Army Reserves to active duty can vary. It depends on various factors such as the availability of active duty slots and the individual's qualifications and readiness. It is best to consult with a recruiter or career counselor who can provide specific information and guidance based on your situation.
You can be called to active duty.
The same as the active duty army and reserves do.
About 550,000 active duty personnel and another 550,000 reserves and National Guard members.
yes. see a recruiter and he will provide you with a release form for your commander to sign.
Total armed strength was estimated at 46,000 on active duty and 39,000 reserves.
Not unless you're either AGR or on active duty under Title 10 or similar orders.
5 years active duty and 3 years IRR/reserves
The National Guard and Reserves are branches of the active duty military.
Probably not. It's extremely hard just switching from a reservist to active duty, I've heard guys that we're waiting more than 14 months to make the switch to active and are still on hold. Its all about the needs or the Marines reserves and the the needs of the active duty command. It probably won't even be possible to switch, unless you haven't left for boot yet.
You should contact a local recruiter.
An order, as to those in the reserves, to report for active duty
In the Reserve, you can.