Nomads will move from place to place typically looking for shelter and other things
The rapid urbanization in Southeast Asia has caused many problems. As the urbanization was way to rapid, and it was not well planned, the urban areas look like everything but urban. The housing problem is huge, as there's not enough for the demand on place, so lot of people live in very small living areas. The basic needs for life, like clean water and electricity are not on good level, often lacking. The environment has been destroyed because of clearing up space, but also after the people have settled, as the garbage and sewage go directly into the closest water bodies. Fertile soil that could have been used for agriculture has been destroyed for building settlements. The badly planned urbanization also led to building on places that are not safe, like places where there are low ground waters and aquifers, places that are always under danger of floods, places that have soft sediments and sink.
The correct answer to this open question is the following.
Although there are no options attached, we can say that when Derek writes his autobiography, he can just concentrate on recalling the events he experienced in the past, without thinking about the keystrokes he needs to hit. He uses explicit memory in recalling the past events, and implicit memory in hitting the right keystroke.
Scholars consider that you use explicit memory when people have to make a conscious effort to remember something. For instance, if you try to remember your friend's names from elementary school, you have to use explicit memory to make an effort and try to name some of your friends at that time.
On the other hand, when data, names, figures, or any information comes up easily to your mind, then it is said that you use your implicit memory. Ideas and memories easily come to your mind.
Im pretty sure the answer is A. true