English Language · Error Spotting

वाक्य का वह भाग ज्ञात कीजिए जिसमें त्रुटि है: (1) There exists a fundamental ideological chasm between the senior partners, / (2) who advocate for a conservative approach to capital investment, / (3) and he, who proposes a radical expansion into the emerging markets / (4) of Southeast Asia and Sub-Saharan Africa.