Which statement directly relates to this article?
a. water-borne diseases are prevalent in many countries.
b. until 1993, arsenic was used as a pesticide to control insects, fungi, weeds, and rodents. these pesticides are now prohibited by law.
c. napoleon was a brave leader and admired by his followers.
d. people in most countries get their drinking water from ponds and lakes.

Read the sentences. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level. lower points may exist. which choice correctly uses the subordinating conjunction “although” to combine the sentences? the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level, although lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level. although lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level although, lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level; although lower points may exist.