Who would have the power to rule that the united states must cancel an amendment enacted by congress to an ailing u. s. industry, and also rule that other countries can impose penalties on u. s. exports until the united states complies?

THE SUPREME COURT

Explanation:

Despite the fact that each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not by this Confederation expressly delegated to the United States, in Congress assembled, the Supreme Court exclusively have the power to ensure the US cancels any amendments whatsoever.

it continues in business

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.