They put them in ghettos and tried to starve them at first, before the Final Solution
The Answer is clearly D.salt.
Out of the choices given, one type of resource are newspaper accounts written at the time an event occurred is primary source documents. The type of documents is also known as a diary, manuscript, original source, or an autobiography.
So it is Primary Source Document.
The Industrial Revolution began in B. Great Britain from around 1760 to 1820. It then spread through Europe and eventually around the world.
