Which aspect of the executive office of the president gives the president the most influence over the nation's legislative policy?

It can veto bills coming from congress/legislative branch.

Germany began the 1930s with an extremely weak economy, but the nazis soon established adictatorship; as a result, the government could pursue militaristic policies without fear of opposition. bycontrast, japan entered the 1930s with a relatively strong economy but a divided government; manypowerful japanese officials opposed military expansion.