14. The Chinese discovered that they could use which substance to heat things and make steel? * A. Coal B. Gunpowder C. Oil D. Wood​

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

The idea of liberalism in eighteenth-century british politics: a. had mainly a civic and social quality. b. prompted two eighteenth-century leaders, joseph mccarthy and hugh mccarran, to demand independence for ireland. c. brought great wealth and power to its main voice, john locke. d. was compatible with inequalities in wealth and well-being. e. had the same meaning as liberalism in twenty-first-century american politics.

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?