Answer:
Studying hours.
Explanation:
Studying hours should the third variable that correlates the other two. Since that higher self-esteem should motivate students to study more, and that hours are going to get higher grades. So, depending on how many hours they dedicate to study, grades are going to raise, it's like a cycle in this case.
On November 6, 1903, the United States recognized the Republic of Panama, and on November 18 the Hay-Bunau-Varilla Treaty was signed with Panama, granting the U.S. exclusive and permanent possession of the Panama Canal Zone. In exchange, Panama received $10 million and an annuity of $250,000 beginning nine years later.
Shows the situation of Japan after the bombing.
On the night between March 9 and 10, 1945, 334 B-29 bombers rained hell over the densest city on the planet. Nearly half a million incendiary bombs hit Tokyo in Operation Meetinghouse, probably the worst mass bombing of civilians by aerial bombing ever. Their numbers, estimated between 80,000 and 140,000 fatalities, are, on average, worse than those in Hiroshima (70,000 to 122,000).
Answer:
exemplar, prototype
Explanation:
What we conclude from the research on categorization is that the <u>exemplar</u> approach to categorization works best for small categories (e.g., U.S. Presidents) whereas the <u>prototype</u> approach works best for larger categories (e.g., Mammals).
Answer:
C. Saw the arrest of several major government figures.
Explanation:
In 1919 the red scare was a scare that led several people (most in power) to be falsely accused of being communists. This had led to several trials and arrests