This is your perfect answer
Under the Onís-Adams Treaty of 1819 (also called the Transcontinental Treaty and ratified in 1821) the United States and Spain defined the western limits of the Louisiana Purchase and Spain surrendered its claims to the Pacific Northwest. In return, the United States recognized Spanish sovereignty over Texas.
Answer:
vatican city
Explanation:
it is the smallest, with less than 1,000 residents and an area of only 44 hectares
Most people think this(myself included) Because the Metric unit of measurement is much easier to follow than the English unit of measurement because there aren't many decimals and half number they are whole number that can be added and subtracted easily. Answers will very and this was just my belief so I hope it helps.
The middle eastern country where you find the Suez Canal is Egypt!