In the 1870s,Christopher Sholes Invented the Layout of Keys on a Typewriter

question 63

Multiple Choice

In the 1870s,Christopher Sholes invented the layout of keys on a typewriter keyboard,sometimes called the QWERTY layout.This invention is a(n)

• A) technical standard.
• B) fast-mover advantage.
• C) complementary product.
• D) outmoded technology.
• E) high-tech industry.

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Homo Habilis

is an extinct species of early human that lived approximately 2.4 to 1.4 million years ago, known for its use of stone tools.

Homo Erectus

An extinct species of hominid that lived from roughly 1.9 million to about 140,000 years ago, known for being one of the first hominins to have a stature and gait similar to that of modern humans.

Ontological Security

The creation of a personal narrative that provides a coherent sense of the self. An individual’s impression that the world is stable, continuous, and predictable, which is often produced through routinized activity.

Precarity

A condition of existence without predictability or security, affecting material or psychological welfare.