By not specifying if it is am or pm
The United States sent Matthew Perry and seven warships to Japan to sign the Convention of Kanagawa, the treaty allowing trade between the United States and Japan.
Answer:
She believed harmony to be more than the combination of voices and instruments, for her it represented the balance of body and soul, the interconnectivity of man with the universe
Explanation:
The answer that fits the blank is the term CHANCE. There would always be variability between the groups because of the variability of the given samples and how these samples are being treated in the first place. This is when chances enter.