In her editorial today, smith returns to the perennial issue of setting our clocks back as we return to standard time. her reasons are compelling. not only would it be more convenient if we didn't have to change our clocks twice a year, but it would prevent the confusion that results from states and countries in different time zones changing their clocks on different dates. smith's evidence is drawn from amusing commonplace experiences, such as arriving at church as the service is ending, and from pragmatic—sometimes serious—concerns about global business and communication, such as statistics on the economic impact of time mix-ups. what should horus add to his evaluation to make it more effective? select two options.

answer: i have found the same question on

maybe this might .

good luck.

3 is blunder, i’m not sure about the last one but the first two look correct

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.