If x has the value $10,$ what is the value of $($i$)$ x$x$ and $($ii$)$ $x$x in Bourne shell?

Group of answer choices

$($i$)$ x$10$$ $($ii$)1010$

$($i$)1010($ii$)1010$

$($i$)10$$$10$$ $($ii$)$ $$10$$$10$

$($i$)$ Shell will give an error $($ii$)$ $$10$$$10$