Handwashing is a highly effective method to decrease the spread of germs. According to the data provided, handwashing can decrease the spread of germs in any environment by a significant percentage. Let’s analyze the provided options to determine the correct answer.
- Option a suggests that handwashing can decrease the spread of germs by 65%.
- Option b suggests a decrease of 50%.
- Option c suggests a decrease of 35%.
- Option d suggests a decrease of 15%.
Given the information, the correct percentage by which handwashing can decrease the spread of germs in any environment is:
65%
So, the correct answer is:
a. 65%