Which of the following would discourage the development of an antibiotic-resistant bacteria

All of the following would discourage the development of an antibiotic-resistant bacteria:

1. Using antibiotics only when necessary and prescribed by a healthcare provider.

2. Completing the full prescribed course of antibiotics as directed, to ensure that all bacteria are killed.

3. Practicing good hygiene, such as washing hands and surfaces regularly, to prevent the spread of bacteria.

4. Avoiding the use of antibiotics in animal feed and agriculture, which can contribute to the development of antibiotic-resistant bacteria.

5. Developing and using alternative treatments, such as phage therapy, to reduce reliance on antibiotics.