Lena Is 66 Years of Age, Single, and Blind and Is

question 178

Essay

Lena is 66 years of age, single, and blind and is not claimed as a dependent. How much gross income must she have before she is required to file a Federal income tax return for 2017?

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Definitions:

SortedSet

An interface in the Java Collections Framework representing a set that maintains its elements in ascending order.

Set Interface

An interface in Java Collections Framework representing a collection that contains no duplicate elements and has no specific order.

TreeSet< T >

A navigable set implementation based on a Red-Black tree, which stores its elements in sorted, ascending order.

Boolean

Refers to a primitive data type that has only two possible values: true or false.