The data in the time-series plot below represents monthly sales for two years of beanbag animals at a local retail store (Month 1 represents January and Month 12 represents December).Do you see any obvious patterns in the data? Explain. 
Definitions:
Pancreas
A gland in the human body that secretes digestive enzymes and hormones such as insulin.
Cardiovascular Diseases
A group of disorders related to the heart and blood vessels, such as coronary artery disease, hypertension, and stroke.
Pulmonary Diseases
A general term for diseases affecting the lungs and respiratory system, such as asthma, chronic obstructive pulmonary disease (COPD), and pulmonary fibrosis.
Smoking
The act of inhaling and exhaling the smoke of tobacco or a drug.
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