D.
North Korea
North Koreans have NO freedoms to speak of.
Answer:
What is Earth's role in the universe?
Our home planet provides us with life and protects us from space. Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life.
Explanation:
mark me brainliest
This researcher used a "cross-sectional survey design"
<u>Explanation:</u>
A cross-sectional survey gathers data at one point in time to make conclusions about a population of interest (i.e. universe). Cross-sectional surveys have also been represented as snapshots of the demographics they gather data. Panel surveys are typically performed to assess changes in the studied population.
In this a process of sampling where scores are collected at a single point in time. For instance, cross-sectional sampling might include collecting data from individuals of different ages or levels of development to examine behavioral or other variations between them.