Considering the asymptotic complexities of the following functions, what is the right choice to sort them in increasing order

$f1(n)=2^n$

$f2(n)=n^{(\frac{3}{2})}$

$f3(n)=n^{**}log(n)$

$f4(n)=n^{log(n)}$

Select one:

a$.f3,f2,f1,f4$

b$.f2,f3,f1,f4$

C$.$

$f2,f3,f4,f1$