Which scenario increased the time needed to draft the articles of confederation?

a. there was fear of another war with britain in the immediate future, and delegates were unsure of how to outline states’ wartime duties.
b. some delegates wanted a system of federal government, while others wanted each state to govern itself.
c. delegates wanted a federal government to control the nation, but they disagreed on how to limit its power.
d. delegates argued over what type of tax system to implement on the nation.