What Improvements Needed to Be Made to the Telephone Before

question 50

Multiple Choice

What improvements needed to be made to the telephone before it could be more widely adopted?

• A) The number of voices carried on a single wire had to be increased; a government department had to be created to assign phone numbers.
• B) The number of voices carried on a single wire had to be increased; the handset had to be made more comfortable.
• C) Sound needed to be made easier to hear; the number of voices carried on a single wire had to be increased.
• D) Sound needed to be made easier to hear; viewers had to be able to see the number of the person calling on the phone itself.

Identify and describe the foundational characteristics of virtual currency.

Differentiate between virtual and real currencies in terms of government backing and storage mechanisms.

Recognize the concept and implications of digital invoices in business transactions.

Understand the concept of secured transactions in online purchases.

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Definitions:

Plan of Care

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Hispanic Female

A term referring to a woman of Hispanic ethnicity, which encompasses a diverse group of people from Spanish-speaking countries.

Translating System

A process or device for converting text or speech from one language to another.

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A range of conditions affecting the heart, including coronary artery disease, heart attacks, arrhythmias, and congenital heart defects.