Which of the Following Actions Have Had the Most Success

question 27

Multiple Choice

Which of the following actions have had the most success in protecting the public's health?

• A)Creation of effective broad-spectrum antibiotics
• B)National immunization campaigns to protect children
• C)Growth of hospitals and medical and nursing schools in the twentieth century
• D)Safe water and sewage systems,as well as milk pasteurization

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Definitions:

Imports and Exports

Transactions involving the buying (imports) and selling (exports) of goods and services between countries.

Interest Rate Effect

The impact that changing interest rates have on consumer spending and business investments in an economy, generally influencing economic activity.

Price Level

The mean value of prices for the full range of goods and services in the economy.

Consumption and Investment

Elements of economic activity where consumption represents spending by households on goods and services, while investment refers to spending on capital goods that will be used for future production.