A portcullis is a heavy vertically-closing gate typically found in Medieval fortifications, consisting of a latticed grille made of wood, metal, or a combination of the two, which slides down grooves inset within each jamb of the gateway.
Reserve requirement is the answer to this
Answer:
A. airplane - international trade
Explanation:
The above statement correctly match of invention with its impact on expanding business in Texas after the Civil War. This could be seen in the series of airplane manufacturing companies <em>which setup its production plants at the states as well as its shops. also, the manufacturing of airplanes turns the state to become an international trading hub for transporting people and goods from one location to another.</em>
C) treaty of versailles
bc it ended ww1 not 2 (might have caused ww2 though)
