Paragraph Seven Women’s soccer is becoming more popular around

Paragraph Seven Women’s soccer is becoming more popular around the world. But in most places, women still have less training and financial support than male players. A program held every summer in Berlin aims to improve opportunities for women. It brings soccer clubs from Africa and the Middle East to Germany for a week of games and discussions. An i_____ in the popularity of women’s soccer.
【正确答案】:issue
【题目解析】:问题。