The 16th amendment in 1913 permits Congress to lay and collect taxes on incomes, from whatever source derived, without apportioning it among the states or basing it on the US Census. Ratification was completed on February 3, 1913. Before that customs duties and excise taxes were the primary sources of federal revenue. Answer: The ratification of the 16th amendment.
The correct option is:
Horatory.
In terms of policy implementation, hortatory techniques are those that encourage people to comply with a policy by appealing to their better senses in an attempt to make them act in a certain desired way.
This is a technique most useful in public campaigns, such as one to discourage smoking or drinking.
Persian empire rules at Greek
Expanded trade, regional empires, and increased global trade are all effects of alliances and conquest.
You will need close allies to trade regionally in the beginning of the stages of the empire.
Afterwards, you will have to conquer other people to become a regional empire.
Lastly, you would have to trade with globally for more allies that are much more powerful
hope this helps