C Because if they hadn't discovered agriculture they couldn't grown their own crop
<span>Propaganda campaigns encouraged people to grow their own food.</span>
A command economy could probably solve it faster.
This is because the government runs the economy in a command system and not the market. The government could in such a case focus all its resources on solving the crisis unlike the free market economy where people dealing with economy might be disinterested since it wouldn't affect their businesses or anything similar.
The four parts to the Justinian code are the digest, the codex, the Institutiones and the novels.
Of the four sections of Justinian's Code, Institutiones was meant for law students. Correct answer: C It is a series of extracts from statements on the basic institutions of Roman law from the teaching books by 'writers of authority.'
So, the Institutiones is a textbook for first year law students written by two professors
The reform efforts of Dorothea Dix during the mid-nineteenth century led to option D: improved facilities for the mentally ill and disabled.
<h3>
What is the term Dorothea Dix about?</h3>
Dorothea Dix was a famous U.S. advocate for the mentally ill. She lobbied state legislatures and the federal government to create the first mental asylums.
Dorothea Dix founded more than 30 hospitals within a period of 15 years. She did this and educated people about mental illnesses and the possibility if recovery for most patients.
Therefore, correct option is D.
Learn more about Dorothea Dix, refer to the link:
brainly.com/question/1232153
