An example of data that a historian would use is "pictorial data", since illustrations can provide unparalleled insight into the past--sometimes even more so than books.
China has the policy that if a couple has more than one child. This was up until 2015.
Answer:
B. Commander-in-Chief, Chief Executive.
Explanation:
Because Chief Justice is someone who sits on the Supreme Court and Speaker of the House is someone who's in charge of the House of Representatives.
B) Two-thirds of both houses want it.