what is Cost Per Click , Cost Per Mile, Click- through Rate & Cost Per Action

Check out the what is CPC, CPM, CPA & CTR ?

CPC

CPC is nothing but the Cost Per Click , because this is a payment option that compensates a publisher whenever their referred customer click on a link for an advertisers offers. then CPC is also an internet-marketing formula used to prices banner ads. some advertiser will publisher based on the number of the a banner is clicked. 

How Get money in CPC explain in details:

For $1 CPC -100 clicks = $100

For $0.50 CPC -100 clicks = $50 

For $0.10 CPC -100 clicks = $10

CPM

CPM is Cost Per Mile, this is used in online advertising it related to the cost per thousand page impression. CPM is the number of the clicks registered in a website by the readers. Ad networks, such as AdSense, calculate ad revenue for website based on CPM.

CTR

CTR is a Click- through Rate this is a way of measuring the success of an online advertising campaign. A CTR is a percentage obtained by dividing the number of users who clicked on an ad on a web page by the number of times the ad was delivered (impressions). For example, if a banner ad was delivered 100 times (100 impressions) and one person clicked on it (clicks recorded), then the resulting CTR would be 1 percent and be displayed as 1.00 

CPA

CPA is Cost Per Action or Acquisition,
Advertising is performance based and is common in the affiliate marketing sector of the business. In this payment scheme, the publisher takes all the risk of running the ad, and the advertiser pays only for the amount of users who complete a transaction, such as a purchase or sign-up. This is the best type of rate to pay for banner advertisements and the worst type of rate to charge.