Answer:
B. Cross-Sectional
Explanation:
A Cross-sectional study of design is a kind of design of observational study . In the cross-sectional study, an investigator measures or examines the outcome as well as the exposures in any study participants at the same time.
Cross-sectional design research includes using some different category of the people who differ in some variable of interest but they share few other characteristics, like educational background, socioeconomic status and ethnicity.
A Cross-sectional studies are mostly used by experimenters or researchers to study the developmental psychology in humans.
Thus in the context, the researcher using 50 participants to study the developmental changes in their choices to listen to music is a type of cross sectional research design.
Hence the correct option is (B).
<span>The Prime Minister
may belong to the Lok Sabha (elected directly by a constituency) or the
Rajya Sabha (either elected indirectly by representatives or
nominated). The Prime Minister is a bridge between houses of Parliament and the President. The President is a counsellor to the Prime Minister.</span>
Now can you help me?
Answer:
The correct answer is - option B. Whether the Twitter user provided #SorrySorrySorry (for the sincere condition), #SorryNotSorry (for the insincere condition), or #WhatsDoneIsDone (for the no apology condition).
Explanation:
An independent variable is a variable in any experiment is that leads to the changes to the dependent variable. The independent variables are subject to change to know what changes occur to the experiment.
The independent variables are stand-alone in specific conditions and would not change by the other variables the investigator tries to analyze. In this case, the Twitter user provided three different hashtags for three different conditions.
That statement is False
During pre world war II ,germany oppress the freedom of press And led the country to believe in Nazi's point of view and gain the support of Germany's people for the war
hope this helps