A is the answer i beleive<span />
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that "iron rails were easily replaceable", since in fact that represented relatively permanent infrastructure. </span></span>
<span>D) leaders must be selected by citizens rather than inheriting power
hope this helps
for proof, look on how we elect our presidents, and how they usually have different last names (except for the case of the Bush family, and maybe some others, even then, they did not 'inherit' it, but they won elections)</span>
I tired answer but try searching on google
