Which Terraform command should you use?

As a developer, you want to ensure your plugins are up to date with the latest versions.

Which Terraform command should you use?
A . terraform refresh -upgrade
B . terraform apply -upgrade
C . terraform init -upgrade
D . terraform providers -upgrade

Answer: C

Explanation:

This command will upgrade the plugins to the latest acceptable version within the version constraints specified in the configuration. The other commands do not have an -upgrade option.