Your charge:  look at what acquisitions the comparable companies have made, when, and how much money was involved.

For this, use the M&A Deals module in Thomson ONE.

Here are some screenshots to help you get into it.

1. Move your cursor to hover over the Screening & Analysis menu.
2. When the dropdown menu appears, move your cursor to hover over the right side of the menu (where the arrows are).
3. Hover over the right side of Deals & League Tables
4. When the submenu appears, hover over the right side of M&A
5. When the next submenu appears, select Advanced Search.

The M&A Advanced Search menu looks like this:

In the screenshot above, I have already opened up the menus in the left window.  When you click an item, that will open a second popup window that allows you to enter your search terms.