Answer: D.
a lack of valuable natural resources
Explanation:
I think the correct answer is B.) it revolutionized production resulting in economic growth.
Answer:
B. You must keep practicing the piano, until you get it right
Explanation:
"you must keep practicing the piano" is a main clause while " until you get it right is an adverbial clause of time, the comma btwn them shows a demarcation or tells us which is the main and which is the adverbial
It was primarily that Woodrow Wilson was "very shy" that made it hard for him to initially succeed in politics, although it worked hard to overcome this issue and soon became a powerful speaker.
B. Banned the scale of imports from her foreign country