Dear Sir/Madam,
I want to buy your following VPS package

4 GB 2 vCPUs 80 GB 4 TB $20/mo

I have few queries. kindly help me with that.
1- Can i get the root access of this VPS
2- Can i install or uninstall or run anything on this server of my desire. like i want to install apache tomcat
8.0.27, MySQL 5.6.9 and jdk 1.8

Thanks,
Your kind response will be awaited.