Anna Is Supported Entirely by Her Three Sons John, James

question 100

Multiple Choice

Anna is supported entirely by her three sons John, James, and Joseph who provide for her support in the following percentages: Assuming a multiple support declaration exists, which of the brothers may claim his mother as a dependent?

• A)any of the sons
• B)James or Joseph
• C)Joseph only
• D)None of them

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Definitions:

Homogeneous Catalyst

A catalyst that exists in the same phase (solid, liquid, or gas) as the reactants in a chemical reaction, promoting the reaction without being consumed.

Zero-order Reaction

A chemical reaction where the speed at which it occurs is unaffected by the amount of reactant(s) present.

Reactant Concentration

The amount of reactants present in a given volume of solution at the start of a chemical reaction, influencing the reaction rate.

First-order Reaction

A chemical reaction whose rate is directly proportional to the concentration of a single reactant.