The ANSI C functions below must run on an embedded system without error Which of the following are missing storage classes of a in bar () such that the functions will produce the expected outcome?

int *bax(void);

int foo(int a)
{
int *p;
p=bax();
return a+*p;
}

int *bax(void)
{
___ int a = 45;
a++;
return(&a);
}

static
extern
auto
const
register
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FROM 1.147.112.*