Answer:
a. True.
Step-by-step explanation:
In determining whether a company's financial condition is improving or deteriorating over time, horizontal analysis of financial statement data would be more useful than vertical analysis.
In Financial accounting, Horizontal analysis can be defined as an analysis and evaluation of a financial statement which illustrates or gives information about changes in the amount of corresponding financial statement items, benchmarks or financial ratio over a specific period of time. It is one of the most important technique that is used to measure how a business is doing financially. Hence, it is also referred to as the trend analysis.
Under the horizontal analysis of financial statement, we use the financial statements of two or more periods; earliest and latter periods.
Generally, the earliest is chosen as the base period while all other items on the statement for a latter period will be compared with the items on the statement of the base period.