B. "In its review of SOPA, the White House agreed that trying to control the Internet in such a way could lead to cyber-security
risks."
Answer:
He asked me when my exam would start.
Explanation:
#1 is incorrect because it has a future tense verb and we need past tense.
#2 also has a future tense verb.
#3 has a question mark, but we need a period because we are simply telling what happend.
#4 has a past tense verb and a period. A correct reported clause!
Economic power is the ability of countries, businesses, or individuals to improve their standard of living. Countries, companies, and individuals can acquire economic power by improving their income, thereby adding to their wealth. That allows them to purchase more and better goods and services to meet their needs.