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:
Option D
Explanation:
Upward mobility is the movement of an individual from a sociological classification to another better sociological classification. It is evident that dawn sociological life from her early beginning was quite not fancy enough as her parents were the busy type and not the rich type of parent in sociological classification in hierarchy, but evidently now, Dawn recently bought her first home and works as a lawyer, she came from a background that her parent worked soo hard to become who she is now so her sociological life changed from a quite busy sociological life to a life of affordability, what her parents couldnt afford for her, she can possibly afford for her kids now that her sociological life has changes since she became a lawyer.
Answer:
I'm pretty sure the answer is A.
