Test Internal Coordination: The Bridge between Sales, Logistics and Support

1st QUESTION: When is an effective sale actually completed, according to the text?

At the moment the client signs the contract
When the sales team reaches its monthly quota
When the product or service is delivered correctly, on time and in the correct manner
Once the customer makes full payment

Isolate the sales team from the rest of the departments
Avoid the use of shared technological tools
Conduct regular alignment meetings between sales and operations
Letting each department establish its own protocols without consulting the others

The consistency between what was promised to the customer and what the company can deliver
That the sales team can make promises without consulting
That the company always has unlimited inventory
The total elimination of customer complaints