F: Let’s have an evening party, shall we
M: That’s great! How about tomorrow
We complain of the darkness in which we live out our lives: we do not understand the nature of existence in general; we especially do not know the relation of our own self to the rest of existence. Not only is our life short, our knowledge is limited entirely to it, since we can see （） back before our birth（）out beyond our death, so that our consciousness is as it were a lightning-flash momentarily illuminating the night, it truly seems as though a demon had maliciously shut off all further knowledge from us so as to enjoy our discomfiture.
It is hardly necessary to point out that we live in a world of increasing industrialization. While this process enables us to raise our standard of living at an ever-accelerating rate, it also leads to a corresponding growth of interdependence between the different regions of the world.
41)____________
What, then, is to be done Although itis difficult to know where to begin to deal with such a large subject, the first step is perhaps to consider the main economic difficulties an underdeveloped or emerging region has to face.
42)____________A number of quite common occurrences are therefore sufficient to cause immediate and serious interference with this export production: unfavorable weather conditions, plant or animal epidemics, the exhaustion of soil fertility or mineral deposits, the development of substitute products in the industrialized regions, etc. The sensitivity of the economy is greatly intensified in cases where exports are confined only to one
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