Answer: trade
During the early middle ages, most trade was carried out by pedlars who travelled between towns and villages. However, by the 12th century, Europe became more prosperous. Busy trade routes developed between major cities of the continent. One of the contributing factors were the Crusades, which brought goods from faraway places to Europe, encouraging trade. With the rise of trade, living standards improved. It also gave rise to the first banks.
American business pioneer Eliza Pinckney
(1722–1793) single-handedly launched the indigo industry in
pre-Revolutionary era South Carolina. Determined to make the highly
prized tropical crop flourish in the Carolina soil, Pinckney carried out
several experimental plantings in the early 1740s.
These plantings finally yielded enough new seeds to make the plant, used
in the textile industry for its distinctive a deep-blue dye, a viable
crop in the region. Within a decade, South Carolina planters were
exporting thousands of pounds of it annually, and the crop became a
staple of the Southern economy.
Answer: The correct answer is : Research methods for psychologists are so important because they help separate the truth from unfounded beliefs and help resolve conflicting views, correcting false ideas that can harm people.
Explanation: The descriptive method is a research method that allows psychologists to describe the behavior but cannot explain the causes. The experimental method is used to explain the causes of behavior.