Question

which three factors can increase a risk of infection? crowded conditions poor quality shelter presence of available health care lack of hygiene and proper sanitation clean water

Explanation:

Crowded conditions allow for easier spread of pathogens. Poor - quality shelter may lack proper ventilation and protection, increasing exposure. Lack of hygiene and sanitation means more germs are present, raising infection risk. Available healthcare and clean water reduce infection risks.

Answer:

• crowded conditions
• poor quality shelter
• lack of hygiene and proper sanitation