關於Having said this這段（第二段）
第四行開始
This is surprising given that organizations invest huge amounts of money in deve
loping packaging that they believe is effective
這邊that they believe is effective 的 that 所引導的是名詞子句當同位語嗎？
補充說明organizations invest huge amounts of money in developing packaging這件事
他們（organizations）相信是有效的？
第十行
It has already led to some important findings that challenge the ways….
也是同位語嗎？
還是形容詞子句？
要怎麼去分辨什麼時候當同位語，什麼時候當形容詞子句？ 謝謝。
https://imgur.com/a/CwMIV5Z