We’re they fighting in the trenches or were they more mobile ? PLEASE ANSWER ASAP

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

Which statement best explains how the narrator interacts with the setting? a. the setting makes him lose hope b. the setting makes him envious c. the setting makes him feel angry d. the setting makes him gain confidence the answer is a

The expansion of the railroad networks led to