Please check my thesis statement

from now on i 'm working on research essay with academic topic

My topic The Impact of E Commerce on Businesses in the Twenty-First Century

My thesis question What Impact will E-Commerce have on business in the twenty-first century?

My thesis statement The impacts of E-commerce which affect on business in the twenty- first century are improving productivity,

cost savings, streamlined business process, better customer service and opportunities for new business

i ' m not sure that it's make sense , so i want some suggetion from you lol

sorry that i type something wrong , becoz i 'm not good in grammar and i came from thailand ^.^