That was the period when US shifted from its isolation/ non interference in global affairs policy
<span>Building dams and levees would help control the floodwaters.</span>
The answer is B. Because that's what makes a character round
I think it's (A)!! "The US Corn Belt."
Explanation:
Groups and periods are two ways of categorizing elements in the periodic table. Periods are horizontal rows (across) the periodic table, while groups are vertical columns (down) the table. Atomic number increases as you move down a group or across a period.