According to the Study Cited in the Text, the Amount

According to the study cited in the text, the amount of tension between the executive and legislative branches is influenced by which of the following three factors?

A) pork barrel politics, the condition of the national economy, and whether the state is located in the Sunbelt
B) the level of control exercised by the governor's party over the legislature, the price of oil, and the amount of time until the next presidential election
C) the state's financial condition, the education level of the governor versus the education levels of the leaders in the legislature, and gubernatorial charisma
D) the size of the majority and minority parties, the personalities of the governor and legislative leaders, and the amount of time until the next election year