Out door air pollution has been a problem since ancient Romans...but the industrial revouloution was when outdoor air pollution increased and it a significant problem...
hope this helps
<span>
battery = </span>a source of energy<span>
buzzer = </span>electric energy into sound energy<span>
motor = </span>a device used to transfer electric energy into motion<span>
off switch = </span><span>a device used to break the flow of current</span><span>
</span>
Use for loop and question inside it
Obtaining a college degree= while this is nice, you can get a lot of placed with just a GED or Highschool Degree
pursuing self-directed learning=this will help you
showing professional behavior= yes this helps a lot
setting long-term goals= this could help you in the end game
Overall, i think it would be between B and C, though C sounds correct over B because even if you pursue self directed learning, you could still get fired or quit or not get a promotion.