The difference between$$ people$-$processing service and$$ possession$-$processing services is that

Part $2$

A$.$

services are provided to the customer who must be present in$$ people$-$processing; services are provided for the customer who does not need to be present in$$ possession$-$processing services.

B$.$

services are provided for the customer who must be present in$$ people$-$processing; services are provided to the customer who does not need to be present in$$ possession$-$processing services.

C$.$

services are provided to the customer in$$ both, but the customer must be present only in$$ people$-$processing.

D$.$

services are provided for the customer in$$ both, but the customer must be present only in$$ people$-$processing.