What was the terrorist's main goal in committing the September 11, 2001, attacks?

Explanation:

The targets ultimately chosen were the World Trade Center, the Pentagon, and the United States Capitol. Flight 93 was apparently meant to crash into the Capitol. The White House was considered as a target; initially dismissed as being too difficult to locate from the air, it was later included in the plans.

north atlantic treaty organization.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.