Different types of letters rely on different types of historians and therefore gives very useful historical information. They give various types of information based on different historians.
They give information about the writers' personal lives and the world they lived in.
the same themes apply to different people living in different places and times.
the same themes apply to different people living in different places and times.
Similar events and trends often take place in different places during the same periods.
Graphs are useful in various ways. They are commonly used in statistics to represent data which can be easily interpreted by other users.
Actually, they are useful. At least in some cases.
pictures are useful to historians because it helps them picture what it was like in the past
Comparison :)
bar graphs are useful for comparing data b/c you cn actually see what the difference is between them.
comparisons
yes
data of what u want
graphs measure how far something can go and the distance between. that's all I got right now
Actually, they are useful. At least in some cases.
It's is useful to use the same scale for two graphs because if you're comparing them then you want a "fair" measurement and you need a balanced and even scale as well.
graphs give a trend of variables and the trend can be studied using the the extent they usually portray and the graphs are not emperical methods they give interpolated relationships hence a reduced uncertainities