Answer:
The correct answer is: marginal analysis
Explanation:
Marginal analysis allows individuals to maximize their utility by weighing marginal benefits against marginal costs. Doing this analysis prior to decision making leads to optimal decisions. In economic theory, whenever marginal benefit equals or exceeds marginal costs, a rational decision is being made.
Answer:
Photons and waves
Explanation:
Light can be thought of as a wave and as particles. Photons are the specific type of particles of which light is composed.
Answer:
The less-dense soda is the diet Dr. Pepper soda
Explanation:
density refers to how tightly packed together the molecules of an object is. The tighter the packing, the denser the object. For example, a piece of rock is denser than a piece of foam, because the molecules making up the rock are more tightly packed than the molecules making up the foam hence it is denser. In our example, an object that is denser than water will displace the molecules of water because it is heavier than water, hence it will sink, while an object that is less dense than water will float because the object is not heavy enough to displace the water molecules. Hence, the diet Dr. Pepper soda floats because the molecules are less dense than water and the regular Dr. Pepper soda sinks because the molecules are denser than water.
Demographers are scientists who study human populations. They tend to map and understand the dynamics of population, which includes birth, death, and migration. All of these affects population and must be studied by demographers. They may study the population change within a country or the interrelationship of countries' populations, which is mostly necessary in studying migration. However, they could also take specialization. For example, they could study only parts of the population like workers' social pattern. Demographers mainly use statistics in mapping their data.
Actors must learn to have intense consistent eye contact with other actors onscreen, despite it not being natural to do so in everyday life.
Strong eye contact that shows attractiveness is called gaze. When someone looks at you, they make eye contact longer than usual. This usually means they are looking at you for a few seconds. They want you to be aware of what they are looking for!
When you make eye contact with someone, you notice that they are looking at each other because they are looking at you at the same time. When avoiding eye contact with someone, you may feel uncomfortable or embarrassed, so do not intentionally look directly at them.
"Deep eye contact or retention of gaze for at least 4 seconds may indicate feelings of affection." Bonus points even if they smile in front of you.
Learn more about eye contact here:brainly.com/question/5161034
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