which sources would be most useful in exploring the issue of higher education costs?\nplans of…

which sources would be most useful in exploring the issue of higher education costs?\nplans of action\ngraphs and charts\npersonal stories\nopening statements\npast social policies
Answer
Brief Explanations:
Graphs and charts can present data - driven information on higher education costs over time, such as trends in tuition fees, cost - breakdowns etc. Past social policies can show how government actions have affected higher education costs in the past. Personal stories can provide anecdotal evidence. Plans of action and opening statements are more about future steps or introductions rather than exploration of the cost issue itself.
Answer:
graphs and charts, personal stories, past social policies