Answer:
D: communities that use the latest digital technology, particularly computer systems that respond to input from networks of sensors, to deliver city services efficiently and improve urban life
Explanation:
This links back to the main idea of the passage and the writer wants a sentence in order "to help clarify the central concept of the essay."
Answer:
Third-person limited narration
Explanation:
Answer:
1. America was discovered by Columbus
2. Jaydev said to me that where do you live
3. The lady who lives next door is a doctor
Explanation: