Explanation:
<em><u>Common conditions in older age include hearing loss, cataracts and refractive errors, back and neck pain and osteoarthritis, chronic obstructive pulmonary disease, diabetes, depression and dementia.</u></em>
Answer:
C. trade and cultural exchanges with Asia were encouraged.
Explanation:
1. Rivers,Lakes,& Ponds. for Agriculture,
2. Settled in areas with many Animals to hunt.
3. Mountains, and Hills for defense against enemy tribes.