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The author suggests that according to historical demographers, the birth rate in early-modern German cities
It can be inferred that historical demographers generally believe which of the following about communities of fewer than 10,000 people in early-modern Germany?
Of the 29 students in a class, 15 students study French, fewer than 16 students study Spanish, and 5 students study neither French nor Spanish. Which of the following could be the number of students in the class who study both French and Spanish?

Indicate all such numbers.
The prizes for a certain contest are in 5 sealed envelopes: 2 containing cash and the other 3 containing gift certificates. If 2 envelopes are to be randomly selected from the 5 envelopes, one at a time without replacement, what is the probability that at least one of the envelopes selected will contain a cash prize?
According to the passage, the traditional Chinese woodcut and the modern Western woodcut differed in which of the following ways?
The passage suggests that Lu Xun was dissatisfied with which of the following aspects of the traditional Chinese woodcut?
According to the passage, which aspect of modern Western woodcuts did Lu Xun value most highly?


In the figure shown, a square is inscribed in a circle, which is inscribed in a square.

Quantity A

The total area of the regions shaded black

Quantity B

The total area of the regions shaded gray


In the following figure, quadrilateral BCDE is inscribed in a circle.



The degree measure of angle BCD is twice the degree measure of angle EBC, and the degree measure of angle CDE is twice the degree measure of angle DEB. What is the degree measure of angle EBC?

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