Answer:
The answer is B. Cross-sectional
Explanation:
Cross-sectional research can define as a research that involves using different groups of people who differ in the variables of interest but share other characteristics. Cross-sectional research are studies which based on observations that take place in different groups at one time.
Cross-sectional study can be define as an observational research that analyze data of variables collected at one given point in time across a sample population.
The answer is depression. It is because an individual who is depress has a likely cause of this mental condition when they feel isolated or alone in which elderly people usually are in; when someone feels lonely and that they live on their own, they are likely to feel emotions in which causing them to feel depressed.
Cash crops are an essential part of sustainable intensification as income generated with cash crops provides farm households with means to save and invest in a more productive farm, and cash crops may have a catalytic effect on agricultural innovations as they add value and productivity in rural areas.
Babylonia had a number of rulers, but I think the one you mean, the one that is particularly know for the laws was Hammurabi (who lived in 18th and 17th century BC). The law is known as the Code of Hammurabi.
False, Time Series methods base forecasts only on past variables and not on recent values.
Forecasting in time series is done when we make scientific predictions based on historical data. Time series involves building models through the analysis of historical data and using them to make observations that help in decision-making. The methods of time series refer to the different ways to measure the timed values.
There are four different components of the methods of time series. The first one is a secular trend which helps to describe the movement along the term. The second one is seasonal variations that help to show seasonal changes. The third one is cyclical fluctuations that correspond to periodical changes. the last component is irregular variations that happen at random.
Learn more about Time Series methods here:
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