1 page 2 questions on Heckscher-Ohlin (H-O) model

Consider a Heckscher-Ohlin (H-O) model in which the two countriesare the United States (USA) and China (CHN); the two factors ofproduction are skilled labor or “human capital” (H) and ordinary labor (L), which receive wages W_H and W_L; the two goods are jet airplanes (A) and electronic devices (E). You may assume that USA is skilled-labor (H) abundant