The Supremacy Clause is a clause within Article VI of the U.S. Constitution which dictates that federal law is the "supreme law of the land." ... Under the doctrine of preemption, which is based on the Supremacy Clause, federal law preempts state law, even when the laws conflict.
There have been many wars, you need to specify which one you mean
D is the correct answer.
The New Deal was an interconnected system of programs proposed and enacted by President Roosevelt and his administration in the 1930s to mitigate the terrible effects of the Great Depression. These programs included programs that got people back to work and programs to bring electricity to rural areas. The end goal was to get America's economy moving again through robust stimulus.
The correct answer is 1) continuing to improve roads, bridges, and canals.
John Quincy planed to ease tensions between the north and the south by continuing to improve roads, bridges, and canals.
The situation in the country continually presented many and more difficult situations. The issue of slavery and the pressure of the northern abolitionists combined to increase tension between the North and the South.
That is why President John Quincy Adams proposed a special program aimed to invest money in national infrastructure with the aid of federal funding. He wanted to build new bridges, roads, schools, and canals like the Erie Canal that was completed during his tenure.