经济学

“Closing the Learning Gap: Radio Based Instruction”

Ella Rose & Shreya Myneni

加州圣克拉拉的胡安·卡布里略中学

“Stop the Junk”

Manvik Mohan

Debra Nelson Middle School, Frisco, TX

“Bridging the Divide of Wealth Inequality”

Mikaella Gonzales, Gabriella Agtuca & LeShae Maybank

Copiague Middle School, Copiague, NY

“Tackling the Wealth Divide”

Nkemjika Uzuegbunam

Urbana High School, Ijamsville, MD

“What Comes Around Goes Around”

Leena Al Buraiky

Dhahran Ahliyya Schools, Eastern Province, Saudi Arabia

“Have Trust in Community Land Trusts”

苏里亚·阿伦库马尔

麦克尼尔高中，德克萨斯州奥斯汀

“Our Choices”

Fatimazahra Elbouab

Minot North High School, Minot, ND

“Closing the Loop”

Clarissa Tick

Monta Vista High School, Cupertino, CA

“Beyond the Beach: Tourism, Population Growth, and Guam’s Economy”

Cianna Santos

Harvest Christian Academy, Barrigada, Guam