If congress can't pass taxes can they create a military

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Which of the following is most accurate: early medieval art centered largely around christian subject matter. early medieval art relied heavily on black and white color palettes. early medieval art was limited to painting. early medieval art preceded roman art.

Which of the following was a crop not grown in the olmec farming ? potatoes or squash or maiden or beans