How far did the British troops have to march on April 19th 1775

When Joseph Warren (1741-1775), a Boston patriot, discovered that British troops were on the march, he sent Paul Revere (1735-1818) and William Dawes (1745-1799) to ride to Concord to warn the people about the approaching forces. At dawn on April 19, the troops reached the town of Lexington, five miles east of Concord.

Explanation:

the us constitution is a living document, meaning that it can be changed over time as the country changes.

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.