What were henry hudsons achievement in north america?

The expansion of the railroad networks led to

Prior to the 1948 presidential campaign, truman won back the support of labor unions by highlighting his opposition to the taft-hartley act. supporting the passage of the national security act. pushing for equal rights for african american citizens. opposing the strikes of railroad and mine workers.

Brainliestttme : )] -how is terrorism different from traditional warfare?