Given that the convolution $y(t)$ of two signals $x(t)$ and $h(t)$ as given below.

$1$

the period of convolution between $x(t)$ and $h(t+1)$ will cover the period:

Select one:

a$.-2-2$

$d.-20$

$c.-2$

$d.-2-1$

$b.0$

$c.-2$

$d.-2$