Jawaban:

Here are some examples of what people could and couldn't do in 1987:

Could do:

1. Watch movies on VHS tapes or in movie theaters.

2. Make phone calls using landline phones or public payphones.

3. Listen to music on records, cassette tapes, or CDs.

4. Use typewriters for writing documents.

5. Watch television shows on cable TV or network TV channels.

6. Travel by airplane, train, car, or bus.

7. Read newspapers and books in print format.

8. Play video games on early game consoles such as NES or Atari.

Couldn't do:

1. Access the internet or use social media like Facebook, Instagram, or Twitter.

2. Send email or text messages from mobile phones.

3. Use smartphones or tablets for communication and other tasks.

4. Download or stream music or movies online.

5. Shop online or use online banking services.

6. Use GPS navigation systems or ride-sharing apps like Uber or Lyft.

7. Take digital photos or record videos with smartphones or digital cameras.

8. Use modern software tools for editing audio, video, or images.