A developer has written an application hosted on Amazon EC2 instances. The application generates and ploads thousands of new objects to an Amazon S3 bucket located in the same AWS Region. The size of ach object is less than 1 MB. The application is taking too long to run.
How can the performance of the application be improved?

A. Use the S3 Multipart Upload API.
B. Use S3 Transfer Acceleration.
C. Upload the objects in parallel to Amazon S3.
D. Add a random prefix to the object Keys.