This period begins with the death of Alexander and ends with the Roman conquest. Roman Greece is usually considered to be the period between Roman victory over the Corinthians at the Battle of Corinth in 146 BC and the establishment of Byzantium by Constantine as the capital of the Roman Empire in AD 330. Hope this helped!!! :)
I think the answer will be B. sliver and A. gold
The statement or situation that portrays inadequate data is the third one: Rupal determines aluminum is the most reactive metal by completing only half of her experiment. By not completing the experiment, this student has obtained inadequate data and reached a wrong conclusion. The most reactive metal (the most likely to undergo a chemical reaction in contact with water, acids, and steam, for instance) in the reactivity series list is actually potassium, not aluminum (although aluminum is indeed a very reactive metal).
There were four powers that have won the WW2: the French, British, US and Russia - they had the power to occupy Germany and Austria after the war and decide about the conditions of the surrender of Germany and Japan.
With time, the four powers stopped working well together, and it became apparent that the first three had significant differences from Russia with respect to how the map of Europe should look like. Specifically, Russia wanted more control over the countries that bordered it. With time the differences grew bigger and Russia decided to exercise bigger control over the lands in the east, effectively establishing the "Iron curtain"