Inventions have changed people's lives in major ways throughout history. While most inventions have positive effects, some have negative outcomes, and others have unplanned results. Choose all statements about inventions that are TRUE.

A) Traveling and the transporting of goods became faster with the invention of the steam engine.

B) A negative result of inventing the cotton gin was a rise in slavery on cotton plantations.

C) The car industry nearly came to an end in 1950, which was an unplanned result of inventing the airplane.

D) The invention of cars caused air pollution to increase around the world.

E) The invention of refrigeration allowed food to be transported longer distances.

What role does an american citizen play in its own government ?

Javier is considering two options for college. option a: complete the first two years of schooling at a community college and then transfer to a university. option b: complete all four years of schooling at the university. community college financial analysis costs per year financial aid package per year tuition & fees scholarships & grants $3,000 $1,000 room & board $1,000 university financial analysis costs per year financial aid package per year tuition & fees scholarships & grants $10,000 $15,000 room & board work-study $11,500 $4,000 which statement about the cost of the options is true? option b will save him $1,000. option b will save him $2,000. option a will save him $14,000. option a will save him $17,500.

What did the french national assembly decide? peasants would only have to pay one-tenth of their earnings to the catholic church. the government could not legally charge taxes without first holding a vote. aristocrats would still receive special privileges as long as they paid a higher tax. employment would be available to all people, regardless of their social class.