Read the writing prompt for an argumentative essay. The Roman Empire had a lasting impact. Which contributions from that era affect the way humans live today? Write an essay that argues your viewpoint on this topic. Support your claim with reasons and evidence.

Which research question would be most effective in addressing the prompt?

What factors led to the collapse of the Roman Empire?
What type of leaders held power in the Roman Empire?
What were the geographic borders of the Roman Empire?
What elements of modern society began in the Roman Empire?

will give brainliest

The valve seat performs two functions: it provides a seal for the valve in the combustion chamber, and it provides a cool surface to carry heat away from the valve. most valves use a seating angle.

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.18. what can you conclude? 2(0.18) = 0.36 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 18% of the time, so the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 82% of the time, so the test is not statistically significant. 0.18 > 0.05; the test is statistically significant. p = 1 - 0.18 = 0.82 > 0.05; the test is statistically significant.

Assume that the banner needs to be 18 feet long instead of 15 feet