Final Answer:
a) Video conferencing, Social media: Businesses adopt video conferencing and social media to enhance their communication process both internally and externally.
b) Fax machines, Postal mail: Fax machines allowed document transmission over phone lines, while postal mail provided physical delivery of messages and documents.
c) Smoke signals, Carrier pigeons: Smoke signals used columns of smoke for messaging, while carrier pigeons physically transported written messages for long-distance communication.
d) Semaphore flags, Telegraphs: Semaphore flags used visual signals with flags or paddles for messaging, while telegraphs transmitted coded messages.
Step-by-step explanation:
a) Video conferencing, Social media
Businesses adopt video conferencing and social media to enhance their communication process both internally and externally.
Video conferencing facilitates real-time virtual meetings, allowing teams to connect regardless of their geographical locations, fostering collaboration and reducing travel costs. Social media platforms provide versatile channels for businesses to engage with customers, share information, and build brand presence through direct interaction, feedback collection, and targeted marketing strategies.
b) Fax machines, Postal mail
Fax machines and postal mail were traditional communication tools, but their usage has decreased due to digital alternatives. Fax machines allowed the transmission of documents over phone lines, while postal mail offered physical delivery of messages and documents.
c) Smoke signals, Carrier pigeons
Historically, smoke signals and carrier pigeons were methods for long-distance communication. Smoke signals used columns of smoke for messaging, while carrier pigeons physically transported written messages.
d) Semaphore flags, Telegraphs
Semaphore flags and telegraphs were crucial in history for long-distance messaging. Semaphore flags used visual signals with flags or paddles to convey messages over a distance, while telegraphs transmitted coded messages through electrical signals along wires.