As far as writing is concerned, the author's father emphasized the importance of ______.

(67)

(66)

(65)

(64)

A common argument against cars is that they pollute the environment and thus, are undesirable.[(63)While this. is true, the automobile must be removed from urban planning not only due to pollution but also because of its unsustainable nature.]Cars-and the type of city that is planned around them -use considerable resources and space that will not be available in the future. Oil reserves are dwindling and will disappear within the next century. [(64)Although it is possible. for alternative fuel sources to be. Developed, there will nonetheless require. Considerable energy use.] Furthermore, many resources arc consumed in the production of cars. [(65)In a world with a constantly increasing population,the manufacture of new cans is not something that can be sustained and provided to all the people of the world.][(66)Not only doss the production and operation of cars drain society ,but the attitude associated with the automobile endangers the future.][(67)lt is not advantageous for individuals to drive everywhere because as the population increases.] it will lead to incredible congestion within urban areas. It is certainly a drain on both time and resources, which can be avoided with proper planning for the future.

(From Communities for Future Generations in the US)

（63）

What evidence does the author provide to prove that depression is vastly underestimated?

According to the passage, what are the possible consequences of depression?

(59)

(60)

(57)