President Kennedy was persuaded by MLKs i have a dream speech.
Answer:
The answer is concrete operational.
Explanation:
During this stage, which appears around age seven, a child begins to understand abstract concepts and develop logical thought. Another key element is that children become less egocentric. This makes sense because empathy, or "being in another person's shoes", involves abstract thinking.
<span>When a data value is converted to a standardized scale representing the number of standard deviations the data value lies from the mean, we call the new value a <span><u>z-score.</u>
According to its definition, a z-score is "</span></span><span>the number of standard deviations from the mean a data point is."</span>
he first-past-the-post, winner-takes-all system, which is used for every election in the USA - federal, state and local - makes life difficult for third parties.
