Trade arises as a result of the uneven distribution of resources and

The answer that would complete the given statement above would be: Trade arises as a result of the uneven distribution of resources and the low standard of living for those people most especially the single parents and the elderlies. Hope this answer helps! 

Increased profits reduced health risks

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).