Question

question 9 of 10which of the following is a major health issue in the united states today?a. poliob. smokingc. scurvyd. tuberculosis

Explanation:

• Polio: Vaccination has made it rare in the US.
• Smoking: Leads to many diseases like lung cancer, heart disease. It's a major preventable health issue.
• Scurvy: Caused by vitamin C deficiency, rare in developed countries like the US.
• Tuberculosis: Cases are much lower than in some other regions due to better healthcare.

Answer:

B. Smoking