The show_sequence function at below is part of chapter 3 program.  What kind of passing does this function us and why? void show_sequence(sequence display) // Library facilities used: iostream {     for (display.start( ); display.is_item( ); display.advance( ))     cout << display.current( ) << endl; } Group of answer choices It uses a value parameter.  The reason is the advancing of the current element through the sequence would alter the actual argument.  That is what we want. It uses a value parameter.  The reason is the we don't want the advancing of the current element through the sequence to alter the actual argument. It uses a geneeral parameter.  The reason is the we don't want the advancing of the current element through the sequence to alter the actual argument. It uses a reference parameter.  The reason is the we don't want the advancing of the current element through the sequence to alter the actual argument. It uses a reference parameter.   The reason is the advancing of the current element through the sequence would alter the actual argument.  That is what we want.

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Map

A map is defined as the name of a higher-order function in most of the programming languages that applies a given function to each element of a functor, such as a list, and returns a list of results in the same order. A map is also called the collection of values based on a key, i.e. a key and value pair. A map has its own set of keys. Duplicate keys are not permitted in the Map, although duplicate values are permitted. Because a Map cannot be navigated, it must be converted to a Set using the keySet() or entrySet() methods. For key-value association mapping, such as dictionaries, maps are ideal.