Which supreme court case upheld the right of individuals not to salute the flag?

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

What did the marshall plan do ? apex a. send aid to countries in europe b. sent atomic weapons to asia c. sent more ships to the pacific d. sent aid to the soviet union answer ; is a

In 1819, what did the united states obtain from spain for $5 million?