Final answer:
Lupita is dealing with the organizational communication barrier known as 'overload', which is caused by an excessive amount of information that hinders the ability to distinguish crucial information from less important input.
Step-by-step explanation:
Lupita is experiencing the organizational communication barrier of overload. This occurs when someone receives more information than they can process, leading to difficulty in differentiating between critical directives and less important suggestions or opinions.
It's vital for effective collaboration and project management to establish clear and open lines of communication, where the priorities and expectations of all stakeholders are well understood and where the volume of information is manageable.
Building trust through good communication and avoiding work overload are essential for avoiding such barriers. Moreover, ensuring transparent conversations without jargon and establishing a fair balance of authority during discussions could alleviate the problem.