Which of the following was a legal form of discrimination against chinese workers
a. the chinese exclusion act
b. no chinese ownership of businesses
c. the boycott of chinese made goods

A and B.

I know because I only chose A and got 0.67.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

it's lower nubia : ) good luck