Under the Toxic Substances Control Act (TSCA)

a. a registration procedure is used to control the introduction of new chemical substances
b. manufacturers are required to notify the government of a new chemical by the day it is introduced into commerce
c. producers must notify the government 90 days before they plan to produce a new chemical
d. the EPA has one year to evaluate the risks and respond to a manufacturer’s premanufacture notice (PMN) of a new chemical


c. producers must notify the government 90 days before they plan to produce a new chemical

Economics

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Refer to Table 2-1. Assume Tomaso's Trattoria only produces pizzas and calzones. A combination of 24 pizzas and 30 calzones would appear

A) along Tomaso's production possibilities frontier. B) inside Tomaso's production possibilities frontier. C) outside Tomaso's production possibilities frontier. D) at the horizontal intercept of Tomaso's production possibilities frontier.

Economics

In a simple Keynesian model, a decrease in income leads to a decrease in

A) consumption. B) investment. C) the price level. D) the money supply.

Economics

Which of the following correctly describes the spending multiplier?

A. The initial change in consumption, investment, government spending, or net exports divided by the change in equilibrium GDP. B. An initial increase in aggregate expenditures divided by the equilibrium GDP. C. An initial increase in aggregate expenditures divided by the change in equilibrium GDP.   D. The ratio of the change in real GDP to an initial change in any component of aggregate expenditures.  

Economics

In the early 2000s, Chinese officials indicted members of a forgery syndicate that sold several hundred diplomas to high school graduates who needed the diplomas to take employment tests. This situation, where having the certificate of knowledge is more important than the knowledge itself, is known as:

A. the brain drain. B. human capital. C. certification. D. credentialism.

Economics