Research shows that the mixture of Front air bags and seat belts can reduce the risk of death in a collision by up to 80%.
<h2>Front airbag :</h2>
Frontal air bags are generally designed to deploy in "moderate to severe" frontal or near-frontal crashes, which are defined as crashes that are like hitting a solid, fixed barrier at 8 to 14 mph or higher. (This would be like striking a parked car of similar size at about 16 to 28 mph or higher.)
<h3>What a safety belt is and how it works?</h3>
A safety belt is a strap that fastens a rider to a moving vehicle and prevents him from being thrown out or against the interior of the vehicle during sudden stops. the primary patent for a restraining belt designed to protect passengers in road vehicles was granted to E.J. Claghorn in 1885.
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CERTAIN RULING POWER OVER TERRITORY
Answer:
parliamentary democracy
Explanation:
parliamentary democracy is a system of government in which citizens elect representatives to a legislative parliament to make the necessary laws and decisions for the country. This parliament directly represents the people.
Answer:
Group size
Explanation:
In an experiment the change of one variable over the other is measured.
The variable which shows changes because of another variable is called the dependent variable.
The variable which changes on its own and causes a change in the dependent variable is called the independent variable.
Here the survey measured how the satisfaction of the people varied in relation to the group size. Hence, the group size is the independent variable and the satisfaction is the dependent variable.