Answer:
Written sources. Some examples of primary written sources are contemporary letters, eyewitness accounts, official documents, political declarations and decrees, administrative texts, and histories and biographies written in the period that is to be studied. Written sources help in cross-checking data or information collected from oral and other sources of historical knowledge. This help to reach reliable conclusions. Documents provide more detailed information than oral sources, e.g. dates, illustrative pictures, names of participants in events
Explanation:
Answer:
A. the route Europeans followed to get around Africa to Asia
Answer:
There are many different ideas from the 1950s but there are ideas that did have impact in life today. For example credit cards (1950), they were an idea brought up in the 1950s and is used globally to this day. Another idea is the microwave oven (1954). The impact it has to life today is that it is used in almost every house or home building there is. The last idea I am going to tell is color television (1953). It has made a lot of impactful changes to entertainment. Those are my views on this topic.
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Answer:
D. Voters cannot participate because they cannot afford to vote.
Explanation:
The first photograph or the earliest was taken or invented 1826/1827