Which nation was the world's economic leader after world war 1 a. germany b. the united states c. german americans d "irreconcilables"

answer; ///i believe that the correct answer is (b); ///the candidate must be a native born american citzen;

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

give brainlest