Suggested applications for include forecasting economic trends analyzing the competition, choosing international markets to enter, understanding consumer concerns during a crisis situation, and many others.

Secondary data

Explanation:

 The secondary data is one of the type of data that are collected other than the specific user such as organizational documents or records, censuses and the data are collected by any government department.

The main purpose of the secondary data is that it is generally used for the search purpose and when the information are statistically analysed then it is refers as the secondary data.

According to the question, the secondary data including various types of economical trends and by using the secondary data we can understand the customer concern related to the products in the market.

Therefore, Secondary data is the correct answer.  

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

answer' recieve unequal treatment as a group;