Answer:
wat do u mean ask the question properly and I will try to solve
Answer:
Option B = Anna Freud.
Explanation:
The woman named Anna Freud was born on the 3rd day of the month of December in the year 1895 in Vienna, Austria. Before her demise on the 9th day of the month of August in the year 1982 in London, United Kingdom, she was a psychoanalyst and contributed to the study of Psychology in children.
When Anna was still alive, she formed and developed many theories ( such as ego Psychology) and so many techniques that can aid in knowing more about Psychology of young ones. To Anna, every child is unique.
Hence, Anna Freud would be the one to argue that the physical changes of puberty cause substantial disruption and conflict inside the family system.
People got more jobs and with all the new technology, they had better economy
In addition to chevrons on the rear of emergency vehicles, it is also better to equip other vehicle features with high visibility markings such as high-visibility paint, a passive light that is built in and any other kind of reflectors.
<h3>Why do emergency vehicles do have chevrons?</h3>
The chevron front-and-rear markings is known to be one that gives conspicuity for a lot of emergency vehicles, and it also helps to lower the rate of accidents.
It is often used when one is in unusual traffic situations such as when stopped in fast-moving traffic, or moving at any other speeds or in other directions.
learn more about chevrons from
brainly.com/question/1162213