Answer:
1. The concept that the personalities and interests of the elderly change ??? please tell me if im wrong
Explanation:
Some experts think that the midlife crisis is a product of Western cultures because of their focus on youth
Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Reaches peak intensity within 10 minutes is one of the dsm-5 criteria used to identify panic attack ( a sudden and intense feeling of anxiety).
A panic attack is a sudden and intense feeling of anxiety. Physical symptoms of panic attacks include shaking, disorientation, breathlessness, sweating, and dizziness. A panic attack's symptoms are not risky, but they can be scary.
Full - blown panic attacks, with 1 or even more strikes followed by a minimum of 1 month of fear of another panic attack, or substantial maladaptive behavior linked to the attacks, are DSM-5 criteria for panic disorder.
Learn more on panic attack-
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I believe the correct answer would be C. suffrage which refers to the people's ability to vote in a political election. This is the entire principle of representative democracy.