(APUSH) From the introduction, try to summarize what the authors say about the big changes in the nations political life between 1824-1840

The correct answer to this open question is the following.

Although you forgot to include the introduction, and the authors' names, doing some research we can comment on the following.

The big changes in the nation's political life between 1824-1840 were that in the presidential elections of 1824 the elections lacked proper organization and infrastructure. Relatively few people participated in the election. On the other hand, in the 1840 presidential elections, US politics changed and the development of campaigns and candidates increase to have better elections in that year and more citizen's participation. The way political campaigns were organized and launched produced more interest in the American people and they started to involve more in the process and the candidates.

the crusades are one of the most significant events in the history of europe and the middle east.   they were a series of religious wars carried out by christian crusaders from europe during the timeframe of the middle ages.   beginning in 1095 ce, the crusades saw european knights and noblemen travel to the middle east in an attempt to capture the holy land away from muslim people that had controlled the region for the previous centuries.   the term crusade means ‘cross’.   therefore, the europeans that became crusaders viewed themselves as ‘taking up the cross’.   in fact, many of the crusaders wore crosses on their clothing and armor as they made their pilgrimage to the holy land.

explanation:

this question makes no sense dude