numbers $1$:

numbers$2$:

What are the first two elements compared when merging numbers $1$ and numbers$2?$

$($commas between values$)$

What are the next two elements compared when merging numbers $1$ and numbers$2?$

numbers$1$:

numbers$2$:

What are the first two elements compared when merging numbers $1$ and numbers$2?$

$($commas between values$)$

What are the next two elements compared when merging numbers$1$ and numbers$2?$