the mechanism as SN1, SN2, E1 or E2 and draw the major organic product formed in each reaction. Consider any regioselectivity and stereoselectivity where applicable:

Eto a) EtOH Chemistry Step CI NaOH b) Chemistry Steps Chemistry Step tBuOK c) Br Chemistry Steps Chemistry Steps NaOH d) Br NaOH e) x Chemistry Step Chemistry Step H20 f) x Chemistry Step COH teps Br g g) Chemistry Step Chemistry Steps Br h) i) Br Chemistry Steps Chemistry Step Chemistry Step OH j) Son + HBr Chemistry Steps Chemistry Step Chemistry step H2SO4 k) OH conc. Chemistry Step OH Chemistry Step Chemistry Step 1) + HBr