Texting a sibling or friend, and (maybe) writing reminders.
Answer:
Social worker: people
Air Traffic Controller: data
Butcher: things
Counselor: people
Doctor: people
Mechanic: things
Model: things
Welder: things
Teacher: people
Writer: things
Answer:
1. He meant that everyone needs to work together to develop the country to be able to face world hunger
2. The great problem is the world hunger
I hope this helps?
