Number of Birds
Alana and Eva are sisters.Let X denote the number of birds that Alana may have in the next two years,and let Y denote the number of birds Eva may have during the same period.The marginal probability distributions of X and Y are shown below. 
-{Number of Birds Narrative} Determine the probability distribution of the random variable X + Y.
Definitions:
Manufacturing
The process of converting raw materials, components, or parts into finished goods through the use of tools, human labor, machinery, and chemical processing.
Dead-End Job
A job with little to no possibility of career advancement or personal growth.
Economy
The organized system of human activity involved in the production, exchanging, and consumption of goods and services.
Minimum Wage
The lowest legal amount that can be paid to workers by employers, typically set by government legislation.
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