Hiring a dedicated software team rather than a freelancer?

Business managers frequently deal with unusual circumstances. One of these circumstances is when one of their teams is working on a project at a certain time and then encounters another project at the same time; as a result, the team is unable to work on both projects at the same time. From the manager's perspective, it is unreasonable to abandon the project or force the employees to shoulder the extra burden of the new project, which causes their low efficiency or even operating loss. Employing