Essential Elements Of a Contract-. The essential elements of a contract as defined under section 10 of the Indian Contract Act 1872 are-. 1  Agreement (Offer & Acceptance)  Legal purpose.
GRP stands for Gross Rating Point. A standard measure in advertising, it measures adverising impact. You calculate it as a percent of the target market reached multiplied by the exposure frequency.Thus, if you get advertise to 30% of the target market and give them 4 exposures, you would have 120 GRP.Now, just like most measures, you have to undestand the limitations of GRPs. standard measure in advertising, it measures adverising impact. You calculate it as a percent of the target market reached multiplied by the exposure frequency.
Click-through rate (CTR) is the ratio of users who click on a specific link to the number of total users who view a page, email, or advertisement. It is commonly used to measure the success of an online advertising campaign for a particular website as well as the effectiveness of email campaigns.[1][2]