They are good if your wanting help with college and not wanting to go out on the field that much,
Army has the highest enlistment bonus, up to 40k. Army soldiers go out on the field more than the other branches.
Marines receive no back up out on the field,
Navy does a lot in the water.
All the basic things you need to know about the military,
if it's about the Army,
slip me a PM.
I can give you the basic information about enlisting.

I thought marines got sent out before the army

Marines role by a squad of 8 amirite?

It really depends, nobody is really sent out first.
It's variable, really.
I have no clue how many are in a squad, I would assume that depends as well.
Based on situationals.

Well sometimes they put a staff sergant or a lut into a squad, then add privates-specalits that are classified into certain categories like gunner, mg, radio, ect..

But, unless it's a full blown world war, then ya... it'll be back to the platoon days with 100s of people in 1 squad lol

Actually, your ASVAB scores, and what you sign up for, and what they have available for you determine which inside job you will have within the military.
You start out as a private, unless you've gotten a few credits from college/graduated.
Then your rank will be higher. You can't reach lut. Unless you have a college degree.

Ya, I was told if I go to college and get a bachelors degree(4 years) I can get out and become a 2nd lut. a sergant of the Delta Force told me that.

That's correct.

But, what is a Delta Force, is that like Navy Seals?

Special Ops. I believe.
Although it doesn't sound familiar. Might be a myth, actually.

/offtopic
sorry guys my activity will be lowered cause we're official now
i've to open at least 4 tabs to be active
so sorry guys