Changes to Soil pH. If vinegar concentrates are added to the soil instead of being sprayed onto plant foliage, they kill weeds by lowering the soil pH to a level that cannot sustain the plants. Depending on the soil type and the weather, this acidifying effect can take from a few months to a year.
Engagement rate is the percentage of people who saw a post that liked, shared, clicked or commented on it. To see the engagement rate for your posts: 1  At the top of your Page, click Insights. 2  Click Posts. 3  Scroll down to All Posts Published.
The math on this seems crazy. A Facebook newsfeed ad is about $4.50 CPM, so you make 1,000 impressions for every $4.50. At a 1 percent response, thatâs 10 clicks, or a 45-cent cost per click.At 2 percent CTR, thatâs 23 cents per click. This blows away other digital-response costs.Facebook could be charging more for this.he math on this seems crazy. A Facebook newsfeed ad is about $4.50 CPM, so you make 1,000 impressions for every $4.50. At a 1 percent response, thatâs 10 clicks, or a 45-cent cost per click.