Answer:
Natives people of America had no immunity to diseases that European explorers and colonists brought with them. Diseases such as small pox, influenza, measles, and even Chicken pox proved deadly to the American Indians. Europeans were used to these diseases, Indian people had no resistance to them.
I believe the answer is: Implements
This mean that the strategist should always ensure that the plant that he/she create not only elaborate, but also executable.
This can be done by designing the plan in several collective steps, which make it easier to divide the job descriptions to execute the plan and clearly convey the responsibilities that held by each executors.
This is basically just from search btw! :
An average college student could expect atleast 5 (five) classes per semester
Most people started to get interested in art.