Early in the twentieth century rapid economic and technological change increasing competition among powerful states.
D would be the best answer. The larger hammer would have a greater mass indeed. So it would creat more friction between the nail and the hammer creating more force being applied to the nail. Therefore the nail being able to go into the wood.
Hi Kidrelm2
The most significant contribution of the Shang Dynasty was writing.
manufactured goods
First popularized in Europe during the 1500s, mercantilism was based on the idea that a nation's wealth and power were best served by increasing exports, in an effort to collect precious metals like gold and silver. Mercantilism replaced the feudal economic system in Western Europe
