A producer can include someone involved in the mining industry. Some of the factors to be considered before production starts are what are the grade and tonnage say of the metals involved? Also, the geometry of the deposit is important to know how to develop it ie open pit or underground or both. Also the economics must be considered ie what is the world market price of the metal in question and the prognosis for its future price?
The services provided by the National Council of La Raza improved the lives of Hispanics in the 1970s and 1980s when Farmworkers organized into a Union and received better pay.
B because slavery was always important and many weren’t freed in till Lincoln.
A. coffee beans
All the others were introduced as a result of The Colombian exchange
