Explanation
You can run campaigns in all of those tools:
* You can boost posts on the
* You can run ads in Ads Manager
* You are also able to run campaigns through one of Facebook marketing partners.
The Power Editor has been archived by Facebook.

Explanation
The only two bidding options that allow you to truly predict impression, reach and frequency is the following:
1. Reach and frequency
2. TRP buying
With all of the other options, you cannot predict results. Even when optimizing a reach campaign through the auction, you won't necessarily get the results expected since you are entering the Facebook auction.
Here is a summary graphic to understand which options to use based on the predictability outcome expected:

Explanation
Rules-based models assign credit to one or more touchpoints according to rules that we set. Think of these models as different lensthrough which you can analyze results. For example, giving credit to the first and last touchpoints (impressions and clicks) leading to a conversion. Rules-based models using people-based measurement provide deeper insights than cookies-only measurement, since multiple touchpoints are tracked and correlated with an actual person.
With rules-based models:
* You define "the rule": How should credit be allocated?
* Results are based on your model choice.
* You choose where along the path to conversion you want to assign the credit: last click, even credit, time decay, or positional.
Statistical models use algorithms to determine credit for each touchpoint. These models are driven on a result (increased revenue) rather than an assumption of where to assign credit. They use all available data to determine which ads increase revenue. Like rules-based models, statistical models are far more effective at analyzing past results and predicting future results when using a people-based measurement tool.
With statistical models:
* Algorithms define the credit allocation.
* Results are dynamic and learn from historical data.
* They're also referred to as algorithmic MTA results-driven MTA.

Explanation
Generally, large brand advertisers are most successful when they focus on reaching more people. They can do that by choosing a lower frequency cap (like 1-2 ads per week).
However, newer brands with less brand recognition who are running shorter campaigns may create more memorable impressions by increasing their frequency cap to show more ads to a smaller group of people and maximize awareness.
In this case, since you have a "lesser known" rock band, you need to increase frequency up to 6 times per week. You also want to use "Reach and Frequency" since your objective is to maximize reach. Each time you see "maximize reach" in your campaigns, the answer will most likely be "reach and frequency".
You also want to build a core audience based on people interested in rock music in each city in order to run the advertising campaigns.