Grammar

Hey guys, please help me correct the grammar (and other mistakes, I'm sure I made them). I'm an international student, so I guess my English isn't good enough for a research paper.

Here's the excerpt from my Marketing paper:

Will the era of Digital Marketing be over by the 22 century? According to the Hungarian experts Miklos Tóth and Istvan Molnár (from Eötvös Loránd University), more than 15% of all universities (in Hungary) have already refused to continue working on the https://www.daad.de/deutschland/studienangebote/international-programmes/en/?p=d&s=sk&id=133&page=1&sortBy=1&display=list. The Technology part presupposes a thorough investigation of Digital Marketing and Technology in terms of Digital Engineering and Architecture.

In America, the statistics data given by Graham Jackson (contact e-mail Email Removed, official homepage and blog (inactive so far)) prove that the Digital Marketing age is just transforming into marketing mix paradigm.

Thanks!