To denote that there is more than one executive.
The word "executives" is already plural.
The noun 'executive' is forms its plural by adding an 's' to the end on the word. The plural noun is executives.
The plural of "chief executive" is "chief executives"
Individually, chiefs, executives, officers. Collectively, Chief Executive Officers
Functions.
The plural form IS functions. The singular form is function.
reporting and interpreting financial information
Corporate executives manage the areas of a company that they specialise in. For example a sales executive will manage the sales force and targets and a financial executive will look after budgeting and forecasting.
A plural executive is formed when there are several officials that fill the executive administrative function
A quadratic function is a noun. The plural form would be quadratic functions.
Executive Orders are generally orders from the President of the United States to staff of the executive branch and not to citizens. Article I, Section 1 of the U. S. Constitution specifically reserves all federal legislative authority to Congress, not the president.
By arguing that a singular executive was MORE likely to be energetic and to govern with efficiency and dispatch than a plural committee of executives.