Breeding can mean "producing offspring" or "good upbringing or good training." how would you explain the double meaning of the word in line 8?

This device blocks an opening along the base/floor of stairs or other walking or working surfaces where materials or body parts might otherwise inadvertently fall through. it should be 4 inches high, with not more than ¼ inch clearance above the floor

How does new technology, ideas, and innovations affect society

Based on the quote and using insights from the speech, discuss in at least 200 words what you can do for your country