KendaLoadstar 205/65-10 Load Range B Bias Ply DOT 2 Pack Trailer Tires with Bottle Opener Key Chain (205/65-10 2 Pack)

If i order the 205/65-10 4 pack $178.99 (20.5x8-10) would i get the lre (load range e)? single tire shows lre, picture/description shows b

What is speed rating 1 ?

Can these go on a golf cart?

Do they have recent manufacture dates ?