A developer working in a feature branch did not pull recent changes from the main branch and now faces merge conflicts. What is the easiest way to resolve the conflicts with least development effort?

Rebasing the feature branch onto the main branch is the most efficient solution. This operation moves the entire feature branch to begin at the tip of the main branch, effectively replaying the feature branch’s changes on top of the latest main branch history. This integrates the main branch’s updates into the feature branch, allowing conflicts to be resolved once in a streamlined manner, resulting in a clean, linear history. Cloning the repository and creating a new branch is overly complex and unnecessary. Manually applying changes is prone to errors and time-consuming. While a Commit Visualizer can help understand changes, it doesn't resolve conflicts directly; rebasing does the heavy lifting of integrating changes and presenting conflicts for resolution.