What power does the President have if he or she wants to block a law the Legislative branch has passed?

The president has the power to refuse or accept that law the Legislative branch has passed. Hope this helps!

The president has the power to refuse or accept that law the Legislative branch has passed.

Explanation:

good luck

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.