The law of diminishing marginal returns states that O A. as both labor and capital are increased, output does not change. B. output increases at a constant rate as more capital is added. © C. as both labor and capital are increased, output increases at a decreasing rate O D. output increases at a decreasing rate as more capital is added. O E. output decreases at a constant rate as more capital is added.

Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u.s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.

Most galaxies in the universe are irregular-shaped galaxies. true or false ?