Answer:
Business cards, letterheads, and envelopes are similar because they can be created using DTP (option B)
Step-by-step explanation:
DTP is software which creates layout for business needs. These are compatible for printing and it can be viewed using a computer. DTP means Desktop publishing. The popular software used in DTP is word processor. The DTP is mainly used to communicate or circulate information among the organization.
Before the arrival of DTP, it was very difficult for anyone to create document which can be viewed or printed easily. This product is most used by Printers and publishers. This can create letterheads, envelopes, worksheets to use in schools and workshops, etc.