which statement is true for the set of natural numbers

Answer Step-by-step explanation:[tex]\huge\boxed{option~D}[/tex][tex]From~all~the~options~you~have~given~the~correct~answer~would~be~option~B.[/tex]Option "A" - False[tex]The~set~is~not~closed~under~addition~and~not~closed~under~subtraction[/tex]Option "B" - True[tex]The~set~is~closed~under~addition~and~not~closed~under~subtraction[/tex]Option "C" - False[tex]The~set~is~closed~under~addition~and~close~under~subtraction.[/tex]Option "D" - False[tex]The~set~is~not~closed~under~addition~and~closed~under~subtraction.[/tex]