Final answer:
Key factors influencing voter turnout include type of election, education, income, and societal connectivity, with higher education and income levels correlating with increased likelihood of voting. Therefore, the correct option is A.
Step-by-step explanation:
The trends that can influence voter turnout include factors such as the type of election, demographics, socioeconomic status (including education and income), and societal connectivity. A key factor in voter turnout is education level; individuals with higher education levels are more likely to vote. Additionally, income significantly affects voting tendencies, with those earning above the median income more likely to vote. Societal connectivity, like being settled in a community or being married, also plays a role in increasing voter turnout. It is important to note that this interplay of factors results in politicians potentially focusing more on the interests of higher socioeconomic groups who vote more frequently.