[Sentence Correction]

After decreasing steadily in the mid-1990's, the percentage of students in the United States finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and 84.8 percent in 1998.

[Sentence Correction]

After decreasing steadily in the mid-1990's, the percentage of students in the United States finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and 84.8 percent in 1998.

[Sentence Correction]

After decreasing steadily in the mid-1990's, the percentage of students in the United States _{finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and} 84.8 percent in 1998.

[Reading Comprehension]

 It can be inferred from the passage that which of the following would most probably be observed during the Earth's passage through a meteor stream if the conventional theories mentioned in the highlighted text were correct?

[Reading Comprehension]

According to the passage, the computer models referred to in the highlighted text have had which of the following effects?

[Reading Comprehension]

In the last sentence of the passage, the author refers to 'recent archaeological discoveries' (the highlighted text) most probably in order to

[Reading Comprehension]

In the last sentence of the passage, the author refers to 'recent archaeological discoveries' (in the highlighted text) most probably in order to

[Reading Comprehension]

which of the following is an assumption underlying the last sentence of the passage?

[Reading Comprehension]

Which of the following is an assumption underlying the last sentence of the passage?

[Reading Comprehension]

Which of the following is an assumption underlying the last sentence of the passage?