Why did bleeding Kansas happen? And how it lead to more tension in the country

It began over a squabble between the large plantation slave owners and the small farmers.

Explanation:

The small farmers thought the plantation owners would steal all there lands so they began to fight they were only small scale fights at first but then it exploded one night with a ton of pillaging,murder,and free for all stealing. But the tension was already collecting steam over time but it just boiled over.

pepin the short[a] (german: pippin der kurze, french: pépin le bref, c. 714 – 24 september 768) was the king of the franks from 751 until his death. he was the first of the carolingians to become king.[b][2]

the younger son of the frankish prince charles martel and his wife rotrude, pepin's upbringing was distinguished by the ecclesiastical education he had received from the monks of st. denis. succeeding his father as the mayor of the palace in 741, pepin reigned over francia jointly with his elder brother carloman. pepin ruled in neustria, burgundy, and provence, while his brother carloman established himself in austrasia, alemannia and thuringia. the brothers were active in suppressing revolts led by the bavarians, aquitanians, saxons, and the alemanni in the early years of their reign. in 743, they ended the frankish interregnum by choosing childeric iii, who was to be the last merovingian monarch, as figurehead king of the franks.

both include an amendment process.