Question

みー

大学のテストのライティングで書く予定の文章です。100単語（プラマイ10まで）で書くように言われています。添削よろしくお願いします。
This passage introduces Chamorro, an endangered language spoken by the indigenous Chamorro people of Guam and the Northern Mariana Islands. The number of speakers declined significantly around 1917, when the U.S. Naval Government banned its use in schools and public areas. Furthermore, the growth of tourism and the rise of globalization reinforced the dominance of English, further marginalizing Chamorro. Today, efforts to preserve the language include incorporating it into school curricula, displaying it on public signs, and promoting its role in local cultural events and community activities.