The blind carbon copy (bcc) should be used when you want to

a.
share a conversation you are having with someone else with your boss

b.
give someone advice without that person realizing other people are seeing it

c.
send the same message out to a group of people but want to prevent a global reply

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;

According to the video what are some tasks petroleum engineers perform check all that apply

What is one potential problem associated with an organization purchasing new technology early in its lifecycle