The correct answer is C. DDP.
DTP stands for desktop publishing. It is a process for creating and editing documents using a personal computer. DTP software typically includes a word processor, a graphics program, and a page layout program.
EDT stands for electronic data interchange. It is a process for exchanging business data electronically between two or more computer systems. EDT is used to automate the exchange of documents, such as purchase orders, invoices, and shipping notices.
FAX stands for facsimile. It is a process for transmitting documents over a telephone line. FAX machines use a scanner to convert a document into a digital image, which is then transmitted over the telephone line to a receiving FAX machine. The receiving FAX machine then prints out the image.
DDP stands for distributed data processing. It is a type of data processing in which data is stored and processed on multiple computers. DDP is used to improve the performance and reliability of data processing.
DDP is the only option that facilitates data processing capabilities at the location of the end-user. The other options are all used to create or transmit documents, but they do not provide data processing capabilities.