How did the treaty of verailles affect lands controlled by germany ?

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

in an absolute  monarchy, the  monarchrules as an autocrat, with absolutepower  over the state and government — for example, the right to rule by decree, promulgate laws, and impose punishments. the  monarch isnominally sovereign but the electorate, through their legislature, exercise political sovereignty.

answer; the federal reserve system;