Why dose tinker v. drs joined remain an important precedent -setting case?

Brainliesttt asap!me : ) which of the following is not an example of cultural diffusion? a latin dance craze in canada a french pastry from a bakery in paris an indian restaurant in england a baseball game in japan

Business and industries in the 1920's most closely followed the buying demands of a) the government b)farmers c)consumers d)manufactures

2. what was the dred scott decision about? what do we learn from this supreme court case?