Answer:
Photograph: bird's eye view of a site; interview: personal analysis and biased; tax records: limited accessibility; biography: unreliability of human memory.
Explanation:
There are generally always some drawbacks when considering different sources of historical information and a good researcher has to take these factors into account. Photographs are limited because they give you very little context. Interviews can be limiting because you get a personal view from just one individual. Tax records are likely protected due to privacy concerns and statutes. Biography can have drawbacks as well because the person may embellish past events or overemphasize the significance or attribute meaning in ways that are not entirely truthful or objective.
Doldrum is the region of very calm and little or no wind on either side of the equator. Doldrums which is also called convergence zone is an equatorial region of the Atlantic ocean which has sudden storms and light unppredictable winds. In addition doldrum is abelt around the earth near the equator where the sailing ships sometimes get stuck on windless water.
The policy, as expected with any authoritarian and centralized coverages, only brought benefit to the state. The one-child policy created despair in Chinese society, disallowing families to have a choice in the size of their family, and increased the amount of femicide in new-borns. The policy also brought further disadvantages to the society in current days, making the idea of families less predominant, as younger generations have been raised in families without siblings and have little to no developed ideas about the future that may cross their path. The state on the other hand raised further power over the people by controlling a traditionally important aspect of their lives, and created a more fearful and obedient generation.
The mountainous regions could not develop agriculturally as much as fields
