I believe its the 1st and 3rd one hope this helps
Answer:
because salted meat could last a long time
Explanation:
Answer: Inflation would be the answer i believe
Explanation:
Answer:
I think that this was established for the expansion of transport and communication during the 19 century. Before the clocks were invented, the people just kept using the time from different instruments which help them observe the sun while it pass at noon.