Which power was shared by both the state governments and the congress of the articles of confederation?

Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be the power to for treaties, although this was mostly the job of the central government. 

Economic success prussia had a very strong economy, partly due to the success of the zollverein. stronger prussian army king wilhelm wanted to build a bigger, stronger army but was blocked by the prussian landtag (parliament).-credits to google for putting answer -credits to slideshare for making answer-credits to me for putting answer on brain.ly

Idon't know the answer is