Since the 1960's, the process of selecting presidential candidates has been altered by the changing role of presidential primaries and national party conventions.
explain four effects that have resulted from this change in the presidential selection process.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.