Which of the Following Statements Is True

question 89

Multiple Choice

Which of the following statements is true?

• A)Nations have generally moved toward freer international trade policies over the past few decades.
• B)Nations all over the world have recently raised trade barriers.
• C)Eastern Europe and the Former Soviet Union countries have reduced trade in the last decade.
• D)NAFTA lowered trade barriers between the United States and Mexico but raised them between the United States and Canada.

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Definitions:

Sperm

Male reproductive cells or gametes involved in sexual reproduction, which can fertilize female gametes (ova) to produce offspring.

Embryonic Period

Occurs from about 2 to 8 weeks after pregnancy, in which rapid structural development takes place.

Blastocyst

A stage of early embryonic development in mammals, characterized by a spherical structure with an outer layer of cells and a fluid-filled cavity.

Major Body Systems

The main functional systems in the human body, such as the circulatory, respiratory, nervous, and digestive systems.