What Allowed Factories to Become More Productive During the 1840s

question 54

Multiple Choice

What allowed factories to become more productive during the 1840s and 1850s?

• A) Waterwheel technology dramatically improved.
• B) Steam began to be used as an energy source.
• C) Water and animal power had been phased out.
• D) The use of electricity became widespread.

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Definitions:

Promissory Note

Definition: A financial instrument that contains a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Promissory Note

A financial instrument involving a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Promissory Note

A financial document in which one party promises to pay another party a definite sum of money at a specific time.

Promissory Note

A financial instrument in which one party promises in writing to pay a determinate sum of money to the other, either at a fixed or determinable future time or on demand.