Answer:
B. External validity
Explanation:
External validity- It refers to the extent through which a conclusion made from the research study can be generalized to the person outside the study.
Generalization is of three types: environmental, temporal, and population.
Threats to external validity:
1. History effects & maturation.
2. Selection biases.
3. Constructs, confounding, and methods.
4. The 'experimental world' versus the 'real world'.
El Salvador has the highest level of remittances per capita.
Despite Mexico receiving the largest amount of remittances, it was only ranked
fifth when it comes to relating it with the capita rate. El Salvador beat
Mexico three times of its per capita rate.
The wide range of flora and fauna also our lovely landscape
The patent for this Elias Howe Sewing Machine model was issued to him on September 10, 1846. Elias Howe invented his sewing machine to create the lockstitch.
