Which of the following is not one of the disadvantages of mergers and acquisitions?

Question $6$ options:

Expensive premiums that are frequently paid to acquire a business

Difficulties in integrating the activities and resources of the acquired firm into a corporation's on$-$going operations

It is a slow means to enter new markets and acquire skills and competences

There can be many cultural issues that can doom an otherwise promising acquisition.

Question $7($Mandatory$)(2\mathrm{.}5$ points$)$