Tanya had a hard time deciding between the big burger and the crispy chicken sandwiches her two favorites she chose the chicken because she had more recently had a burger what is her opportunity cost

Which statement about spreading knowledge of diseases and health around the world is correct?

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u.s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.

What idea from enlightenment influenced the founding fathers when writing the declaration of independence?