Match each Science and Math career with its description. Statistician
researches and analyzes historical
human characteristics
Archivist
gathers and tests materials from plants
and animals
Agricultural Technician
analyzes and explains numerical
information
Anthropologist
organizes, maintains, and protects
documents and records

b) to encourage free trade

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."

i think it is the third one.