请分析一下下列复合句的结构与成分。

Question

I will investigate some of the adverse effects television advertising has on viewers within market economies around the globe.
请从句子成分及结构等方面分析一下这个句子。

Answer 1

I will investigate some of the adverse effects为主句，后面television advertising has on viewers为省略that的定语从句修饰限定effects，that 做has的宾语，可省略。