Question: In the following code example, the underlined portion of the statement is what: bannerDisplay = session.getUserByID ( IDnum ) . getFirstName ( ) +

In the following code example, the underlined portion of the statement is what: bannerDisplay = session.getUserByID(IDnum).getFirstName()+"I's recent activity:";
String concatenation
An argument
A method call
A return type
In the following code example, the underlined portion of the statement

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