A. Search the online catalog before narrowing you topic
Answer:
They think carrying luggage would look suspicious
hope I helped
Answer:Bad stock Investments
Explanation:
The stock market crash of 1929 was largely caused by bad stock market investments, low wages, a crumbling agricultural sector and high amounts of debt that could not be liquidated.
If it is picking out a sentence in the paragraph, I would say "Researchers have been able to use this inherent intelligence to teach Koko sign language.
