the pay-as-you-go model, you only pay for the resources you use. This can be more cost-effective than paying for a fixed number of resources upfront. ü Use reserved instances: Ø If you know that you will need a certain number of resources for a longer period-of-time, you can purchase reserved instances, which can be more cost- effective than the pay-as-you-go model. ü Use spot instances: Ø Spot instances allow you to bid on excess capacity in the cloud at discounted prices. This can be a cost-effective option if you have workloads that can tolerate interruptions. ü Monitor and optimize resource utilization: Ø Regularly monitoring your resource utilization can help you identify underutilized resources and optimize your costs. Here are some tips for saving money on cloud costs: