The answers are
1. C
2. A
3. B
Answer:
4 dummy variables
Explanation:
There are five independent variables: 1 year, 2 years, 3 years, 4 years and (5 years and more).
In making your dummy variables in regression model, you need to take note of the dummy variable trap.
This trap will produce errors in the model if not taken care of. To take care of this trap, you need to make (n-1) dummy variables where n represents the number of independent variables.
Hence, in this case, we will have 5 - 1 = 4 dummy variables.
The Roman Empire reacted to citizens not wanting to join its army due to a decline in patriotism by the following action:
A) They hired non-Roman German people or mercenaries
Near the fall of the Roman Empire, the nation was headed for complete chaos. Morale was low, there was little to no trust in the government, and many Roman generals chose to fight for individual power instead of for the Empire. This led to infighting and the need for the Empire to hire foreign Barbaric mercenaries to fight on its behalf. These foreigners played on the weakness of the Empire and were later able to dominate the Romans leading to the fall of the Roman Empire.
A species that occurs in a reaction's mechanism but not in the overall balanced equation is known as an intermediate. In any mechanism, an intermediate is generated in the first step and then consumed in the second.
Each ziggurat was part of a temple complex which included other buildings.
