Too late now, but it was probably 50 right?
A patent is an exclusive right granted by country to allow the inventor to exclude others from making, using or selling their invention in that country during the life of the patent.
Answer:
The Answer is A.
Explanation:
The question is - Which sentence illustrates an actual cause of the plague?
A.
There are more rats in our town than people these days.
I think that the heat will not be able to maintain itself enough and the cold gases of the space could freeze earth and we would not be alive.
Hope this helps