I think it's B, but I'm not exactly sure.It seems to be right above sea level
<span>More than "40" percent of all births today are to unmarried women.
Of the 3,977,745 children conceived in the US in 2015, 1,600,208 of them, or 40.2 percent, were destined to unmarried moms.That makes 2015 the eighth straight year that 40 percent or a greater amount of the infants conceived in the US were destined to unmarried moms, as per CDC information.</span>
Answer:
Yes, the Founding Fathers were very influenced by the Enlightenment movement, especially by the philosopher John Locke. Because of that, the Founding Fathers justified the rebellion against the British.
I believe the answer is Shaping.
Shaping is a reinforcement technique which use a reward that given gradually after the subject is showing a certain desired traits.
On parakeets, this could be done by giving them a food reward everytime they move their head closer to the place where we want it to be (closer to your cheek)