Answer:the social contract citizens give up some freedom they would have in a state of nature like the freedom to rob and kill people, and in exchange the government protects citizens' right to life, liberty, and property. it is an enlightenment idea.
Explanation:
Toestablish post offices and post roads
Issue patents and copyrights
Fix standards of weights and measures
Establish courts inferior to the Supreme Court
To make all laws which shall be necessary and proper for carrying into execution the foregoing powers
The enormous St. Peter's Basilica dominates Vatican City, and its dome can be seen from all over Rome. Built on the site of St. Peter’s crucifixion and over his tomb, it’s the epicenter of the Catholic Church and the burial place of many popes, including Pope John Paul II. The lavishly adorned basilica is the largest church in Italy and all of Christendom, and it's also a museum full of priceless works of art—including Michelangelo’s spectacular “Pietà” and Bernini’s bronze baldachin.
Answer:
groups of participants differing in age at the same point in time
Explanation:
Cross-sectional design: This is a type of observational study design. In this study, the investigator calculate the exposures and the outcome in study participants at the same time.
The research involves different groups of people who have different variables of interest but consists of other characteristics, for example, educational background, socioeconomic status, and ethnicity.
