Hi My issue is while doing the Array lesson I can’t select just the fence post no matter what I do the house is selected too (even when it’s hidden). Also there’s no sign of any separate objects other than the original basic cube in my Outliner. If anybody wants a whole street with one fence post each let me know ?
Yes I see the issue 
The fence is the same mesh as the house. You need to separate it. To do that, select one of the faces of the fence and hit the L key to select the linked faces which will select the whole fence. Then hit P in edit mode and select separate by selection. This will make the fence a different part. Then go to object mode by hitting tab and select the fence piece which should be a different object. Then hit the right mouse button in object mode and select set origin –> origin to geometry to set the origin of the fence to the center and you should be good to go
Thank you that fixed it! Now I can get back to work!