Answer:
more than 9022 miles in active service.
Explanation:
The 1850s were a defining decade in American railroading as scattered systems became an organized and fluid interstate system. What began in the 1820s as local ventures, serving a specific purpose, had transformed into an indispensable transportation network by 1850. At that time there were a total of 9,022 miles in active service.
The correct answer is D (is the best way to prevent injury in sports that call for such equipment).
Answer:d.Title VII of the Civil Rights Act of 1964
Explanation:
Title VII of the Civil Rights Act of 1964 is a federal law which prevent discrimination against employees solely based on their sex,race,color, religion and national origin. It focuses mostly on federal,state and local governments. Title VII is also used in private and public universities and colleges.