Which of the Following Is a Direct Cause Leading Up to World

question 70

Multiple Choice

 Which of the following is a direct cause leading up to World War I?

• A)The assassination of the Austrian Archduke.
• B)German alliance with Austria-Hungary.
• C)Harsh demands on Serbia by Austria-Hungary.
• D)All of the answers are correct. 
• E)Serb appeal to Russia for aid against Austria.

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Definitions:

Antibodies

Substances created by the immune system to detect and render harmless external threats like viruses and bacteria.

Passive Artificial Immunity

Immunity acquired by the transfer of antibodies from another individual, as happens through injection or maternal transfer.

Temporary Immunity

Immunity that is acquired quickly and lasts for a short period, either through the injection of antibodies from another person or animal, or by receiving maternal antibodies through the placenta or breast milk.

Rabies

A viral disease that causes inflammation of the brain in humans and other mammals, transmitted through saliva from bites of infected animals.