Answer: D. grooves
Explanation:
When a material is said to be fluted, it means that there is a narrow depression or cut on a material. The narrow depression is called a Groove.
Answer:
He was elected governor of Ohio in 1891 and 1893, steering a moderate course between capital and labor interests. With the aid of his close adviser Mark Hanna, he secured the Republican nomination for president in 1896 amid a deep economic depression. ... Rapid economic growth marked McKinley's presidency.
Explanation:
He needed to avoid fighting a European war war on his eastern front
