All answers are correct except C. Since the US is a market economy, they are not set by the government. They act as signals to buyers and sellers by showing the sellers how much they should price their own products and show buyers how much value the product is. It also an indicator of the quality of a product because if it is more expensive, then the cost to make is able to make it more high quality (this is not always the case but generally). And lastly, it lets you know how much an item costs (no brainer). For me, the best answer would probably be A. act as signals to buyers and sellers
Answer:
true
Explanation:
Dynamics in music is used to describe the loudness or volume of notes in a musical piece. It is indicated in written or printed form by musical notation also called music dynamics. These notations may be more detailed however. Dynamics of music extend to cover more than loudness of notes such as timbre and tempo.
A specific gravity of value below 1.020 in urine indicates relative hydration (enough water intake).
Water is essential for many reasons, including regulating body temperature, keeping joints lubricated, preventing infections, delivering nutrients to cells, and keeping organs functioning properly. Hydration also improves sleep quality, cognition, and mood.
According to experts, the average woman should drink 11 cups of water per day, while men should drink 16 cups for being hydrated. And not all of those cups must be made of plain water; some may be made of water flavored with fruit or vegetables (lemons, berries, orange or cucumber slices), or coffee or tea. When you don't drink enough fluids, your kidneys try to conserve water by making your urine darker in color (more concentrated). Dark yellow urine indicates that you are dehydrated and should drink more fluids to avoid dehydration.
Learn more about water here:
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Three effects of the Germanic invasions were halt on trade. Transportation of goods became unsafe. Less people were educated, and Europe no longer had one spoken language, unable to be understood by all.
If this helps please think about giving brainliest please
