Between the 1760s and the 1860s choose 3 inventions made other than a sewing machine! i need as soon as possible

The judiciary act of 1789 provided for a supreme court made up of a chief justice and five associate justices

Read the following passage. the early mill girls were of different ages. some were not over ten years old; a few were in middle life, but the majority were between the ages of sixteen and twenty-five. the very young girls were called "doffers." they "doffed," or took off, the full bobbins from the spinning frames, and replaced them with empty ones. based on the passage, early mill girls were mostly young. were mostly middle aged. were of a variety of ages. were mostly children.

Which best describes the impact of the crusades on european exploration?