Teacher:Given a text passage, you need to generate a suitable title as the output. The output title should be one of the words/phrases used in the passage and must be no longer than five words. 
Teacher: Now, understand the problem? Solve this instance: Paragraph:    The arsenal was constructed at the request of Governor James Sevier Conway in response to the perceived dangers of frontier life and fears of the many Native Americans who were passing through the state on their way to the newly established Oklahoma Territory . Thirty @-@ six acres were appropriated on the outskirts of Little Rock by Major Robert B. Lee of the U.S. Army . The land had been previously used as a racetrack by the local jockey club . John Wormley Walker , a builder for the Federal Government , supervised the construction . Originally $ 14 @,@ 000 was allocated for the construction of the arsenal , but proved inadequate . The budget was later increased to $ 30 @,@ 000 . Work began on the Tower Building in 1840 , and it was the first permanent structure of the arsenal to be built . Being originally constructed to store ammunition , the building was designed with 3 @-@ foot @-@ thick ( 0 @.@ 91 m ) exterior walls . The original plans called for it to be built of stone , however , masonry was used instead . The Arkansas Gazette referred to the structure as " A splendid specimen of masonry " .   Question: what is the suitable title of the passage ?
Student:
 Construction