I believe the answer is: <span>B. Russel
</span><span>Richard B. Russel was known for his roles in improving the national's defense during the world war II period.
</span>He supported the development of various new technology for the military and the development of new form of energy for mass destruction weapons.
society and politics have changed in many was
but still somehow they are the same as the one we had before in 1939 .
Explanation:
our politics s and society is same because the affairs we are talking about are he same as the one we used to discuss . people according to their time are highly progressing which ultimately leads to renaissance .
Answer:
It shows that, as people grow in age, they are more stable emotionally, more cooperative and become less anxious.
Explanation:
Personality development means the habit of developing behaviors or attitudes in a manner that is specific to them. This makes someone distinct from other people.
Personality development has been found to be influenced by emotional or environmental factors.
She should most likely conduct a (B) cross-sectional study because it will demand less time than other types of studies.
<h3>
What is the cross-sectional study?</h3>
- A cross-sectional study is a type of observational research that analyzes data from variables collected at one point in time across a sample population or a pre-defined subset of the population.
- This type of study is also referred to as a cross-sectional analysis, a transverse study, or a prevalence study.
- A cross-sectional study design has the advantage of allowing researchers to compare multiple variables at the same time.
- With little or no additional cost, we could look at age, gender, income, and educational level in relation to walking and cholesterol levels.
- Cross-sectional studies examine a population at a single point in time, similar to taking a slice or cross-section of a group, and variables for each participant are recorded.
Therefore, she should most likely conduct a (B) cross-sectional study because it will demand less time than other types of studies.
Know more about the cross-sectional study here:
brainly.com/question/10879218
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The correct question is given below:
A friend wants to explore age differences in happiness for her Ph.D. thesis. She should MOST likely conduct a:
A) longitudinal study, because it is easier to carry out than other types of studies.
B) cross-sectional study, because it will demand less time than other types of studies.
C) cross-sectional study because it will allow her to find out which people get happier over time.
D) longitudinal study, because it will be more accurate than other types of studies.
