Which of the following is correct? a. top executives rarely spend any time communicating. b. improving your communication skills may be the single most important step you can take in your career. c. businesspeople who can't communicate well have a great chance of being promoted to top positions. d. do not assume that you will spend any of your career as an independent freelancer. e. companies rarely use independent contractors.

B. Improving your communication skills may be the single most important step you can take in your career.        

Explanation:

               Communication skills may be defined as the ability to pass or convey any messages to others in an effective and efficient way. It includes presenting ideas to others, listening actively in an conversation and receiving and providing useful feedback.

               People in business uses good communication skills to share information within the company for its benefit. Thus improving the communication skill is very important in career prospect as it helps to build and motivate people around the organization. It is considered to be one of the most important skills that every career aspirants should have.

Thus the correct option is (B).

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."