Answer & Explanation :-
Research Design is the overall strategical blueprint layout of research; denoting about collection, measurement, analysis of data
- Data variables are independent & dependent variables.
- Dependent variable is the variable being effected by other variables. In this case, it is 'Hyperactivity in children'
- Independent variable(s) are the causal variables which effect the dependent variable. In this case, it is 'New Drug'
- Data is collected through sampling method. Sample of children will be selected from entire population of children.
- Data is analysed on the basis of relationship between variables, through hypothesis testing
- Null Hypothesis [H0] : New drug has no impact on children hyperactivity
- Alternate Hypothesis [H1] : New drug decreases children hyperactivity
Pretty sure B but it could be C
Answer:
Political uncertainty
Explanation:
Political uncertainty occurs when there is economic risk because government policy is uncertain, businesses tend to limit spending and investment till this uncertainty has been resolved
Political uncertainty can affect cost of input as well as consumer behaviour.
As a result of the allegations made against its leaders having criminal connections, Lakeri Inc is planning to expand into South Fordland. The company must prepare for political uncertainty as a result of these allegations.
Answer:
The agreement created the Korean Demilitarized Zone (DMZ) to separate North and South Korea, and allowed the return of prisoners. However, no peace treaty was ever signed, and the two Koreas are technically still at war, engaged in a frozen conflict.