The first dictator of the Roman empire was Titus Lartius Flavus and he was appointed in 501 BC.
Answer: reliable but not valid
Explanation: Reliability does not translate to validity. This can be proved using the behavior of John's oven which has exhibited consistency in functionality and performance which defines that the readings and output are reliable. However, even though John's oven has exhibited constant output reliability due to its ability to consistently give similar readings or performance levels for about a month, the consistent performance which has been showcased by the oven seems to be faulty as food seem to get burnt regularly. This consistent output or performance level lacks validity as the temperature Guage incorrectly shows temperature which is 50 degrees cooler than the actual oven temperature.
Yes. And why?
Photographs or photos can be a primary source of information.
A primary source is a type of obtaining or sourcing information after the
phenomenon occurred at that particular time and when photographs are the
first-hand materials that were able to capture that specific moment which then
can convey the information. Primary resources also include –newspapers, journal
articles, magazines and etc. These information are very vital for its
credibility and reliability.