Answer: Factories dotted the skyline in most cities. Since the invention of the steam engine, the manner in which we transport both people and goods has changed drastically. Growth of the economy was unmatched during the industrial revolution.
The answer is D, i just did it.
Answer: punctuation.
Explanation: Punctuation is a form of organization used to identify causes and effects in interaction. The marks such as comma, full stop, bracket, used in writing to separate sentence and also to clarify meaning. punctuation is used to help a reader distinguish words and ideas from each other, furthermore punctuation is used to create sense , clarity, and stress in sentences. It is also used in organizing your writing.
Punctuation examples are comma, bullet, dash, apostrophe , question mark e.t.c. Punctuation are used to make words written meaningful.
