1. a. harsh terrains and climates make about half of the earth's land uninhabitable.
b. geographic factors have influenced human settlement.
c. regions with mild climates and plentiful supplies of water have
attracted human settlement.
d. the world's population exceeds 6 billion people.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

hello,

your answer is ready

i believe its either the first or third option but i'm leaning more towards the third option:

the first excerpt makes a logical appeal, while the second excerpt makes an emotional appeal.

your pal

~papaguy