Researchers at PPG Industries spent considerable time, effort, and money developing a bluish windshield that would let in filtered sunlight but block out the heat. Little market research was done, but the scientists were convinced this new product would be significantly better than existing windshields even though it was more expensive and of a different color than the current models on the market. This scenario suggests PPG most likely has a(n) orientation a. exchange
b. production
c. sales
d. promotion
e. customer

d

Explanation:

d,b,c I hope d is answer but not sure

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.