I believe the right answer would be C) monitor.
Monitor can be a noun; "I have many monitors."
Or a verb; "I'll be able to monitor that soon."
<5 and <6 are not linear true pair 5 could be a linear pair
La gran depresion empezo de la revuelta en 1929
Los americanos fueron los primeros en poner un hombre en la luna
El muro de berlin era un simbolo de la guerra fria
Answer:
The invention of new medical practices. This is so because thousands of lives are being saved.
Explanation:
