If this is a true or false question, then that's true.
The sugar act did away with the right of smugglers to a trial by admiralty court
A mixed economy permits private participation in production, which in return allows healthy competition that can result in profit.
The role of the president "to lead the country" is very important.
Without a leader, we would be divided, and "united we stand, divided we fall"
its a simple as that, without a leader, we would be a lot more divided than we are now and without the president, well, there might be chaos
hope this helps