Which of the Following Diseases Is Currently Vaccine-Preventable in Humans

question 49

Multiple Choice

Which of the following diseases is currently vaccine-preventable in humans?

• A) yellow fever
• B) plague
• C) schistosomiasis
• D) Lyme disease
• E) malaria

---

Definitions:

Price Inelastic

Describes a situation where the demand for a good is not significantly affected by changes in its price.

Farm Incomes

The earnings generated from the operation of a farm, including profits from selling agricultural products.

Cross Elasticity

A metric showing how demand for a particular good is affected by changes in the pricing of another good.

DVD Players

Electronic devices designed to play discs in the DVD format, capable of producing both sound and video from digital optical disc storage.