Answer:
The correct answer is “time and money”.
Step-by-step explanation:
- Genetic engineering is the alteration of genetic combination of individual by the use of DNA technologies.
- This genetic technique can be used everywhere from plants to animals. A best example to explain genetic engineering is cloning.
- For the long term solution from the psylids that are damaging the citrus crops is the use of genetic engineering on it. Its gene can be altered and made resistant to the psylids.