How does the section on public official contribute to the authors explanation of governments

honeslty bro its the same thing

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk