Answer:
1970
Explanation:
you can see that the quiz shows really took off in the 70s
The planet's mass in kilograms are 
b. 
<u>Explanation:</u>
Given:
Mass of Neptune =
milligrams
The mass in Kg = 1 milligram

Then the the planet's mass in kilograms will be:


The planet's mass in kilograms are
.
I’m not 100% sure but I think it is B; rainforest ( but I may be wrong )
Failed the trade for the Native Americans and the supplies didnt come because- and lack of food and it was winter and they got nothing. So many people died during that period