Answer:
The element is sodium and it is highly reactive.
Explanation:
The open door policy was principles that was installed in 1899 and then the 1900s to Have a protection of equal or even trading among countries
Fear. basically threatening different things to the people (it depends on who we need to talk abt, there was more than one tyrant.) like burn down the cities of the "unbelivers", or kill the children of the pesants, or something like that.
