They helped with supplies
Answer: five Japanese planes
They shot down five Japanese planes, including four — two Nakajima B5N2 torpedo bombers, a Mitsubishi A6M2 Zero fighter and an Aichi D3A1 dive bomber — by 2nd Lt. George S. Welch of the 47th Squadron, 15th Pursuit Group.
Explanation:
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<span>As they steadily lose ground to the communist forces of Mao Zedong, Chinese Nationalist leaders depart for the island of Taiwan, where they establish their new capital. Nationalist leader Chiang Kai-shek left for the island the following day.</span>
I believe the answer is c