For each description, identify the passing method as pass$-$by$-$value or pass$-$by$-$reference:

DescriptionPassing MethodSends a copy of the value$[$ Select $]["$pass$-$by$-$reference", "pass$-$by$-$value", "null"$]$Provides access to the original value$[$ Select $]["$null$",$ "pass$-$by$-$value", "pass$-$by$-$reference"$]$Original argument can be accessed by multiple variables$[$ Select $]["$pass$-$by$-$value", "pass$-$by$-$reference", "null"$]$Original argument is unchanged inside a method$[$ Select $]["$pass$-$by$-$value", "pass$-$by$-$reference", "null"$]$

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