Answer:
Advances in technology
Explanation:
Advances in technology is the single most important factor in the expansion of economic connections between countries since the mid-20th century.
Since the mid-20th century, the gap between nations is being gradually covered by technology. This has facilitated ease of doing business and have reduced the communication gap and as well as closed up the economic gap between nations.
All these have greatly contributed to the expansion of economic connections between countries since the mid-20th century and is a great boost to global trade.
<span>The process by witch fertile land becomes desert, typically as a result of drought, deforestation. or inappropriate agriculture</span>
<em>Eysenck's personality type consist of;</em>
A) Extroversion-Introversion
<u>Eysenck found that their behavior could be represented by two dimensions; Introversion / Extroversion. </u>
<u>He called these second-order personality traits. </u>