Based on data, increased recycling of waste, solutions most likely led to the decrease in the amount of waste sent to landfills from 1990 to 2015. The answer is D.
Answer:
In June 1863, Confederate general Robert E. Lee and his Army of Northern Virginia invaded the North in hopes of relieving pressure on war-torn Virginia, defeating the Union Army of the Potomac on Northern soil, and striking a decisive blow to Northern morale.