In "Archaeology's Tech Revolution Since Indiana Jones, the author mentions the movie of Indiana Jones to a. Show the contrast between the old and modern ways archaeologists used to discover historical sites.
b. Make an example from Dr. Jones's ways of excavating and discovering sites.
c. Highlight the importance of using both old and modern ways of archaeology:
d. All the above​

the central idea of the above passage is following;

central idea: cultural study is very important specially archaeology. grimm's stories very well cater to the importance of cultural relevance.

explanation:

sis. it's been a while since a read that and had that class so i can't answer for u

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !