Answer:
b. A reliable food production and distribution system
Explanation:
The Tang and Song Empires were successful at creating increased food production. Irrigation systems were responsible for more growing areas and particularly helped produced more rice. The empires also manipulated the landscape to create more land to farm. Terrace systems within the land also increased the amount of land that could be farmed at any one time. Cotton, tea, and rice became the most produced crops making money for the empires.
1) Nationalism
2)Assasination of Ferdinand
3)Isolationism
Because you want to catch your audiences attention, and when you have an argument you want to win, going against what the audiences opinion is then they wont like you or your argument because you spoke against their opinions.
1 is A, as Wilson advocated for the League of Nations and 2 is C, as Wilson imposed rations, converted peacetime industries to wartime industries, and took over the railroads, which were massive expansions of federal executive power
A sickle is a tool to collect grains like wheat from the farms and it looks like a scythe with a smaller handle