Before the Wright brothers, there had been

A) successful glides starting with George Cayley.
B) no other work done on flight.
C) no successful glides or powered flights.
D) successful glides starting with Otto Lilienthal.


Answer: D

Political Science

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What will be an ideal response?

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From 1923 to 1933, __________ states enacted some form of an old-age pension.

A. zero B. a handful of C. a slight majority of D. an overwhelming majority of E. all of the 

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Which of the following is an example of a regulatory policy?

a. Earmarks b. Funding for academic research at MIT c. A prohibition on deceptive advertising d. Spending on entitlement programs such as Social Security

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Simon's notion of __________rationality means that policymakers consider a limited number of alternatives, estimate the consequences, and select an alternative

a) complete b) incomplete c) unbounded d) bounded

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