Answer:
Explanation:
B.F Skinner is an American Psychologist / behaviorist who developed different experiments to study Operant Learning. "Operant Learning" is a technique of teaching by rewarding or punishing specific behaviors to either strengthen or get rid of them. During his studies he saw that Rats appear to experience latent learning while exploring mazes. This means that there are cognitive processes involved because the rats are demonstrating this only when they are given an incentive to show it.
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Many Theories, No Proof. Dinosaurs roamed the earth for 160 million years until their sudden demise some65.5 million years<span> ago, in an event now known as the Cretaceous-Tertiary, or K-T, extinction event
and
earth is </span><span>4.543 billion years old</span>
Social media is an instant reach to billions of people, when human rights violations occur they are not so easily squashed and contained and many people are able to find out about it. Sometimes sparking worldwide outrage. As an example look for a journalist who was killed in South America recently.
Because it is so instantaneous many people feel it violated their right to privacy and security and safety. Pictures of you can be shared with the world in second along with the fact that many social media websites have tracking applications that know where you go, who you are with and can even monitor the rest of the activity on your phone. This is why you may get ads for things you looked up.
C. 2.12% is the right one