Pronoun

Question 1

You have our support, WHATEVER you decide.

Answer 1

whatever /wɒtˈevə(r)/
any or every; anything or everything
– Do whatever you like.
– Whatever decision he made I would support it.

Question 2

You can park on EITHER side of the street.

Answer 2

either /ˈaɪðə(r)/
one or the other of two; it does not matter which
– You can keep one of the photos. Either of them—whichever you like.