Japan requested that their dual citizens be isolated to ensure that American ideals would not be spread to their population
Answer:
Technological innovations increased agricultural yields.
Explanation:
The Chinese economy in the period 1200-1450 increased due to higher production of agricultural crops with the use of new technologies. In the period of song dynasty, an early growing rice cultivar was produced which can be grown multiple times in a year. Due to multiple harvest, food was available in large amount for the people so we can say that innovations increase the yield of crops.
Silent letters include b, c, e, h, k, n, p, s, u, and w, while silent letter combinations include 'gh'. Each one is associated with its own rules and exception