I believe the correct answer is sentences 2,5 and 6.
Complex sentences are composed of one independent
clause and at least one dependent clause. The examples from "The Enigma
Machine” which are complex sentences are:
<span>2. </span>For
example, Bletchley Park was crucial in the Battle of the Atlantic, which lasted
six years.
5. This
was provided in a codebook, which was a monthly list of daily keys distributed
to various networks in the German military.
6. Since
the Enigma machine could encrypt text into over 150 trillion possible
combinations, Germans were convinced the codes were not decipherable.
Answer:
be done to protect people walking on sidewalks
Answer:
dna helps make everyone different and makes them special in their own right
Explanation:
Answer: "guaranteed the safety of any merchant"
Explanation: in the excerpt we can see the description of how the merchants started to buy and sell products in Europe around the year 1150. The phrase that indicates that it was dangerous for merchants to travel, is "guaranteed the safety of any merchant", because the idea of having to guaranteed the safety, indicates that it was some kind of danger.