Answer:
A, B and D
Explanation:
Man-made disasters can be prevented by applying the options above.
Alarm systems have proven to be very effective in alerting people to potential dangers in their environment whether in the home or workplace. For example, a fire alarm which goes off on the detection of smoke enable people to evacuate a building and the fire department to be called in to contain the situation.
Plans for evacuation and shelter in the event of a disaster cannot be underestimated. For example, the evacuation of people living near and around nuclear reactor sites or chemical plants should be planned for.
Regular inspection by licensed inspectors, of man-made structures goes a long way in helping determine whether those structures are still durable and reliable. For instance, regular inspection of old architectures like buildings and bridges enable us see warning signs about a potential disaster and take steps to stop it.
Implementation of a fail-safe mechanism recognises potential failures in system designs and protects against such failures resulting in a fatality.
Answer:
Protesting that black lives matter, riots and destruction, rebellion ( you name it) was the result
Explanation:
The correct answer is: <span>It hurt cities economically because the middle class paid a large share of the taxes.
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The flight of the urban middle class affected the suburbs because this was transition from the war that has caused many people to pay their taxes for the infrastructures that needed to be built and the supplies that needed to be sold to the market. The economy was at an all-time low as well during this period, and the government had to take action by imposing higher taxes on the masses.
