Answer:
Mormons are by far the most religious of the major religious groups in the U.S., with 74% classified as highly religious. Protestants, Muslims and Catholics are more of a mix of highly and moderately religious adults, while Jews and those who identify with another non-Christian religion are the least religious.
Step-by-step explanation:
The most popular religion in the U.S. is Christianity, comprising the majority of the population (73.7% of adults in 2016). Christianity is the largest religion in Canada, with Roman Catholics having the most adherents. Christians, representing 67.3% of the population in 2011, are followed by people having no religion with 23.9% of the total population.