How did the invention of steamboats the new nation develop?

Which of the following was probably the most difficult challenge facing construction of the railroad?

Anagnos: . . it will no doubt be difficult for you there, annie. but it has been difficult for you at our school too, hm? gratifying, yes, when you came to us and could not spell your name, to accomplish so much here in a few years, but always an irish battle. for independence. (he studies annie, humorously; she does not open her eyes.) this is my last time to counsel you, annie, and you do lack some – by some i mean all – what, tact or talent to bend. to others. and what had saved you on more than one occasion here at perkins is that there was nowhere to expel you to. what do anagnos's words reveal about annie in this excerpt

What was the land ordinance of 1787's view towards native americans? it allowed americans to settle on any land they wanted, even land owned by native americans. it allowed the government to move native americans to specific areas to keep them from attacking. it forbid native american lands from being taking from them without their consent. the ordinance of 1787 doesn't mention native americans since they are not american citizens.