Answer: proposed amendments had to be approved by Congress and then ratified by all 13 states to take effect.
Explanation:
The federal government has established safety guidelines with the
National Highway Safety Act
More about the National Highway Safety Act:
In order to give the federal government the authority to establish and enforce new safety regulations for cars and other motorised vehicles, the National Traffic and Motor Vehicle Safety Act was passed in the United States in 1966.
The Act established the first federally mandated motor vehicle safety requirements. The National Highway Safety Bureau was established by the Act (now National Highway Traffic Safety Administration).
Following a time in which the number of people killed on the road had climbed 6-fold and the number of vehicles was up 11-fold since 1925, the government took a variety of steps, including the Act, to address the growing number of cars and accompanying fatalities and injuries on the road.
Learn more about the National Highway Safety Act here:
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Scarcity means limitedness, which is used in the context of natural resources, that can be reproduced but still scarce as at a given point of time, the availability is limited.
occurs whenever quantity demanded is greater than quantity supplied at the market price. More people are willing and able to buy the good at the current market price than what is currently available.
The shortage, on the other hand, is a market phenomenon, used for products and services which are not available in the required quantity.
When a shortage exists, the market is not in equilibrium. At equilibrium, the quantity demanded equals the quantity supplied at the market price.
The easiest way to distinguish between the two is that scarcity is a naturally occurring limitation on the resource that cannot be replenished. A shortage is a market condition of a good at a particular price. Over time, the good will be replenished and the shortage condition resolved.
Answer:
Castrano
Explanation:
According to my research on Opera terminology, I can say that based on the information provided within the question these roles were sung by a singer known as a Castrano. This is a classical male singing voice equivalent to that of a soprano, mezzo-soprano, or contralto, in the time period where Opera was popularized this type of singing voice was achieved by castrating the male singer right before they hit puberty.
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