We are given the following definition in $C.$

struct person $\{$

char name$[14]$;

int age;

float salary;

$\}$ arr$[100]$;

Assuming an integer occupies $2$ bytes, a float occupies $4$ bytes, a character occupies $1$ byte, and arr starts at address $2000,$ what is &arr$[7].$salary?

The correct answer is: $2156$