<h2>answer:</h2>
Synchronized method is used to lock an object for any shared resource. When a thread invokes a synchronized method, it automatically acquires the lock for that object and releases it when the thread completes its task.','.
They act like a filter for info a person receives
Answer:
Models represent the system or problem at a detailed implementation level.
Models help communicate a design.
Models help you understand a complex situation by including all of the details.
hope this is correct :)
