Identify the types of cohesion and coupling and provide your justification for the following code snippets (5*210): (1) class Timer: def start(self): # Start the timer logic... def stop(self): #Stop the timer logic... def reset(self): # Reset the timer logic... (ii) class Calculator: def add(self, a, b): return a + b def subtract(self, a, b): return a - b def multiply(self, a, b): return a* b def divide(self, a, b): return a / b (iii) class FileManager: def_init__(self): self.file_path None def open_file(self, file_path): self.file_path= file_path