Identify the true statement. Choose one: A. A 200-year flood has a recurrence interval of, on the average, once every 200 years. B. Two 100-year floods cannot occur in the same year (or in consecutive years). C. The size of a flood and its recurrence interval are inversely related; the larger the flood, the shorter its recurrence interval. D. An annual probability of 4% means that there's a 1 in 4 chance that a flood of some given size will happen in any given year.

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation