1 Subjects: “...National Benchmark Tests (NBT)...”

2 “... the surpluses needed for national self-sufficiency and a high-value export industry. For centuries, farmers...”

3 “..., industrially drilled petroleum has powered factories, built cities, and sustained nation-states. It has fueled...”

4 “... Development Goals (SDGs) set by the United Nations (UN). There are lots of challenges to developing modern...”