It really would depend on what E-Mail system you're using.
If say, you're using G-Mail, the Recipient's address would be placed simply in the "To" bar right above the "Subject" bar.
I guess the correct answer is leases.
With DHCP, a device borrows, or leases an IP address while it is attached to the network.
Option D is the answer because Digital Certificate is an entity that generates electronic and distributes them upon proving their identity sufficiently. In early days there was issues with people using the certificates that were not even issued by the organizations. Today it's a cryptographic technique which uses digital signatures and gives users a digital certificate that can be authenticated anytime online by any organization and is unique for every user having it.
Option A cannot be the answer because it has nothing to do with the identity of person but rather it is for specific fields.
Option B is not answer because it has no key and score matter to do with it.
Option C Web transactions has nothing to do with the certificates.
I think the First reason is; it provides the best way of business communication.
Second reason, streamline communication
Third reason cost effective resource sharing :) (hope this helps)
<span>Word can pull data from a variety of data sources to perform a mail merge. As part of the Microsoft Office suite, Word easily accepts data from Outlook, Excel, and Access, and other data sources such as web pages, OpenDocument text files, and delimited data files stored as plain text. And if you don't have an existing data source, you can create a new one in Word.
ALL OF THE ABOVE
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