Match the symbol on the left with the set on the right.

LEFT

Z

Q

Q$+$

R

R$+$

C

Right

$\{$p$/$q $|$ p in Z$,$ q in Z$,$ and q $!=0\},$ the set of rational numbers

The set of real numbers

The set of positive real numbers

$\{$p$/$q $|$ p in Z$+,$ q in Z$+\},$ the set of positive rational numbers

The set of complex numbers

$\{1,2,3,...\},$ the set of positive integers

$\{...,2,1,0,1,2,...\}$ the set of integers